League pitching register -- American
Regular season -- as of 10/2/1969
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Jack Aker | Sea | rp | 28 | 3.78 | 3 | 9 | 20 | 57 | 0 | 0 | 0 | 69.0 | 87 | 39 | 29 | 24 | 49 | 11 | 13 |
| Steve Barber* | Bal | sp | 29 | 5.58 | 4 | 7 | 1 | 33 | 0 | 0 | 0 | 30.2 | 46 | 22 | 19 | 13 | 15 | 4 | 3 |
| Fred Beene | Cal | rp | 26 | 2.45 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.2 | 7 | 1 | 1 | 0 | 3 | 1 | 1 |
| Jack Billingham | Cal | rp | 25 | 3.74 | 5 | 2 | 1 | 37 | 9 | 0 | 0 | 89.0 | 81 | 40 | 37 | 40 | 51 | 7 | 5 |
| Wade Blasingame* | Sea | rp | 24 | 5.40 | 1 | 6 | 0 | 44 | 1 | 1 | 0 | 48.1 | 77 | 46 | 29 | 28 | 10 | 6 | 8 |
| Vida Blue* | Sea | rp | 19 | 6.17 | 0 | 5 | 0 | 21 | 4 | 0 | 0 | 54.0 | 73 | 44 | 37 | 25 | 36 | 14 | 4 |
| John Boozer | Det | rp | 29 | 2.12 | 5 | 3 | 19 | 65 | 0 | 0 | 0 | 80.2 | 77 | 22 | 19 | 16 | 43 | 3 | 6 |
| Jim Bouton | KC | rp | 30 | 3.74 | 7 | 9 | 0 | 59 | 9 | 2 | 0 | 122.2 | 108 | 57 | 51 | 41 | 95 | 6 | 2 |
| Gene Brabender | ChA | rp | 26 | 4.13 | 3 | 11 | 28 | 67 | 0 | 0 | 0 | 76.1 | 82 | 36 | 35 | 29 | 53 | 3 | 10 |
| Ken Brett* | ChA | sp | 20 | 9.08 | 1 | 5 | 1 | 26 | 1 | 0 | 0 | 35.2 | 52 | 38 | 36 | 19 | 25 | 10 | 3 |
| Jim Britton | Cle | rp | 24 | 2.36 | 2 | 8 | 26 | 61 | 1 | 0 | 0 | 68.2 | 59 | 22 | 18 | 40 | 38 | 6 | 7 |
| Ron Bryant* | Bos | sp | 21 | 5.77 | 2 | 4 | 1 | 35 | 0 | 0 | 0 | 34.1 | 34 | 25 | 22 | 19 | 23 | 6 | 4 |
| Jim Bunning | Det | sp | 37 | 3.80 | 14 | 9 | 0 | 33 | 33 | 3 | 0 | 220.1 | 214 | 104 | 93 | 58 | 161 | 25 | 20 |
| Bill Burbach | Bos | sp | 21 | 4.66 | 6 | 11 | 0 | 28 | 26 | 2 | 2 | 154.2 | 133 | 89 | 80 | 105 | 86 | 17 | 11 |
| Larry Burchart | NYA | rp | 23 | 6.94 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 11.2 | 16 | 10 | 9 | 9 | 12 | 0 | 1 |
| Tom Burgmeier* | Min | rp | 24 | 2.08 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 21.2 | 16 | 5 | 5 | 6 | 6 | 0 | 1 |
| John Buzhardt | ChA | rp | 31 | 4.06 | 0 | 1 | 1 | 41 | 0 | 0 | 0 | 57.2 | 52 | 33 | 26 | 30 | 21 | 2 | 3 |
| Les Cain* | KC | sp | 20 | 6.67 | 0 | 3 | 0 | 18 | 3 | 0 | 0 | 29.2 | 39 | 24 | 22 | 26 | 8 | 3 | 6 |
| Don Cardwell | Bos | sp | 32 | 3.88 | 8 | 15 | 0 | 32 | 32 | 6 | 2 | 202.0 | 204 | 105 | 87 | 50 | 94 | 17 | 16 |
| Clay Carroll | Bos | rp | 27 | 4.45 | 10 | 8 | 0 | 28 | 22 | 4 | 1 | 155.2 | 171 | 89 | 77 | 50 | 77 | 9 | 21 |
| Bill Champion | Sea | sp | 21 | 4.41 | 2 | 17 | 0 | 27 | 27 | 1 | 1 | 151.0 | 175 | 91 | 74 | 84 | 80 | 8 | 19 |
| Galen Cisco | Was | rp | 33 | 6.91 | 0 | 1 | 1 | 21 | 0 | 0 | 0 | 27.1 | 33 | 21 | 21 | 14 | 22 | 7 | 1 |
| Rickey Clark | KC | sp | 22 | 5.20 | 3 | 15 | 0 | 21 | 21 | 0 | 0 | 109.0 | 132 | 77 | 63 | 73 | 64 | 5 | 11 |
| Tony Cloninger | Bal | rp | 27 | 3.35 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 40.1 | 32 | 21 | 15 | 17 | 16 | 4 | 3 |
| Joe Coleman | Oak | sp | 22 | 3.33 | 14 | 12 | 0 | 36 | 35 | 5 | 3 | 218.2 | 209 | 100 | 81 | 106 | 146 | 18 | 18 |
| Danny Coombs* | Oak | rp | 26 | 4.01 | 5 | 6 | 6 | 40 | 0 | 0 | 0 | 42.2 | 41 | 21 | 19 | 18 | 22 | 2 | 0 |
| Gerald Cram | Was | rp | 21 | 4.50 | 1 | 0 | 0 | 5 | 2 | 0 | 0 | 20.0 | 24 | 10 | 10 | 9 | 15 | 0 | 1 |
| Jerry Crider | Was | rp | 27 | 5.40 | 0 | 3 | 0 | 17 | 2 | 2 | 0 | 45.0 | 60 | 29 | 27 | 15 | 26 | 7 | 6 |
| Bruce Dal Canton | Sea | rp | 27 | 3.59 | 2 | 6 | 1 | 65 | 0 | 0 | 0 | 77.2 | 76 | 41 | 31 | 29 | 68 | 8 | 5 |
| Larry Dierker | Cal | sp | 22 | 2.38 | 17 | 10 | 0 | 41 | 41 | 8 | 3 | 290.2 | 232 | 96 | 77 | 66 | 228 | 20 | 17 |
| Chuck Dobson | Cal | sp | 24 | 2.87 | 22 | 11 | 0 | 41 | 41 | 5 | 5 | 270.0 | 241 | 106 | 86 | 99 | 184 | 22 | 23 |
| Pat Dobson | Det | rp | 26 | 4.00 | 6 | 5 | 0 | 19 | 19 | 4 | 3 | 119.1 | 95 | 56 | 53 | 53 | 80 | 19 | 15 |
| Al Downing* | Det | sp | 28 | 3.99 | 5 | 6 | 0 | 19 | 19 | 2 | 1 | 108.1 | 98 | 49 | 48 | 45 | 67 | 10 | 6 |
| Moe Drabowsky | KC | rp | 33 | 2.52 | 5 | 2 | 24 | 45 | 0 | 0 | 0 | 53.2 | 45 | 17 | 15 | 24 | 43 | 3 | 0 |
| Rollie Fingers | Cle | rp | 22 | 4.19 | 5 | 4 | 5 | 57 | 1 | 0 | 0 | 62.1 | 60 | 33 | 29 | 20 | 39 | 9 | 5 |
| Eddie Fisher | Cle | rp | 31 | 2.66 | 4 | 1 | 1 | 37 | 0 | 0 | 0 | 50.2 | 47 | 15 | 15 | 9 | 28 | 4 | 5 |
| Al Fitzmorris | KC | rp | 23 | 4.05 | 1 | 0 | 1 | 9 | 0 | 0 | 0 | 13.1 | 19 | 7 | 6 | 2 | 4 | 1 | 0 |
| Danny Frisella | Cal | rp | 22 | 4.83 | 4 | 4 | 3 | 58 | 0 | 0 | 0 | 63.1 | 74 | 38 | 34 | 22 | 46 | 5 | 6 |
| Woodie Fryman* | NYA | sp | 28 | 2.82 | 12 | 8 | 0 | 32 | 32 | 6 | 3 | 217.1 | 213 | 81 | 68 | 72 | 145 | 12 | 25 |
| Miguel Fuentes | Sea | sp | 23 | 3.20 | 1 | 4 | 0 | 6 | 5 | 0 | 0 | 39.1 | 35 | 18 | 14 | 18 | 30 | 1 | 0 |
| Mike Garman | Sea | sp | 19 | 2.21 | 0 | 1 | 0 | 4 | 3 | 0 | 0 | 20.1 | 17 | 6 | 5 | 14 | 20 | 2 | 1 |
| Gary Gentry | Bal | sp | 22 | 3.88 | 4 | 2 | 1 | 41 | 0 | 0 | 0 | 69.2 | 72 | 31 | 30 | 24 | 58 | 10 | 9 |
| Joe Gibbon* | NYA | rp | 34 | 4.42 | 4 | 4 | 10 | 49 | 0 | 0 | 0 | 59.0 | 64 | 38 | 29 | 22 | 33 | 11 | 9 |
| Wayne Granger | Bos | rp | 25 | 2.58 | 14 | 5 | 2 | 82 | 0 | 0 | 0 | 115.1 | 106 | 42 | 33 | 22 | 52 | 8 | 18 |
| Tom Griffin | Sea | sp | 21 | 3.29 | 7 | 14 | 0 | 34 | 28 | 3 | 1 | 188.2 | 142 | 86 | 69 | 89 | 197 | 24 | 4 |
| Joe Grzenda* | Cle | rp | 32 | 1.97 | 0 | 3 | 3 | 35 | 0 | 0 | 0 | 45.2 | 28 | 12 | 10 | 6 | 25 | 4 | 3 |
| Skip Guinn* | Was | rp | 24 | 7.46 | 2 | 5 | 1 | 21 | 0 | 0 | 0 | 35.0 | 44 | 35 | 29 | 30 | 37 | 3 | 4 |
| Tom Hall* | ChA | sp | 21 | 3.28 | 12 | 10 | 0 | 30 | 30 | 2 | 2 | 183.2 | 184 | 78 | 67 | 52 | 129 | 14 | 17 |
| Jim Hardin | Cle | sp | 24 | 5.85 | 0 | 5 | 0 | 20 | 5 | 1 | 0 | 60.0 | 65 | 42 | 39 | 16 | 41 | 13 | 3 |
| Steve Hargan | Oak | sp | 25 | 3.08 | 3 | 3 | 0 | 56 | 0 | 0 | 0 | 73.0 | 56 | 31 | 25 | 36 | 35 | 7 | 3 |
| Bill Harrelson | Sea | sp | 22 | 11.25 | 0 | 5 | 0 | 6 | 5 | 1 | 0 | 28.0 | 34 | 38 | 35 | 38 | 10 | 6 | 2 |
| Phil Hennigan | Cal | rp | 23 | 2.42 | 2 | 0 | 1 | 15 | 0 | 0 | 0 | 22.1 | 21 | 6 | 6 | 1 | 8 | 0 | 3 |
| Ron Herbel | KC | rp | 31 | 4.85 | 0 | 9 | 0 | 24 | 10 | 1 | 0 | 65.0 | 71 | 42 | 35 | 16 | 29 | 6 | 3 |
| Ramon Hernandez* | Cal | rp | 27 | 4.38 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 12.1 | 18 | 6 | 6 | 2 | 1 | 2 | 2 |
| Dennis Higgins | Was | mr | 28 | 5.87 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 7.2 | 13 | 6 | 5 | 2 | 3 | 2 | 0 |
| John Hiller* | Cal | rp | 25 | 2.42 | 9 | 5 | 1 | 41 | 9 | 1 | 0 | 119.0 | 95 | 40 | 32 | 41 | 62 | 9 | 11 |
| Joe Hoerner* | ChA | rp | 31 | 3.16 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 31.1 | 35 | 12 | 11 | 10 | 22 | 3 | 1 |
| Joe Horlen | ChA | sp | 30 | 3.81 | 9 | 15 | 0 | 33 | 33 | 4 | 0 | 200.2 | 202 | 102 | 85 | 62 | 88 | 18 | 16 |
| Dick Hughes | KC | rp | 30 | 4.44 | 2 | 3 | 0 | 38 | 4 | 0 | 0 | 77.0 | 82 | 41 | 38 | 29 | 56 | 12 | 7 |
| Al Jackson* | Min | rp | 32 | 2.91 | 3 | 3 | 2 | 55 | 0 | 0 | 0 | 77.1 | 74 | 32 | 25 | 13 | 37 | 4 | 4 |
| Jeff James | NYA | rp | 26 | 4.66 | 7 | 2 | 0 | 51 | 0 | 0 | 0 | 73.1 | 76 | 48 | 38 | 33 | 46 | 8 | 9 |
| Tommy John* | Cle | sp | 25 | 3.20 | 14 | 5 | 0 | 28 | 24 | 3 | 0 | 171.1 | 149 | 69 | 61 | 69 | 109 | 10 | 13 |
| Bart Johnson | Oak | sp | 19 | 4.88 | 1 | 1 | 1 | 18 | 0 | 0 | 0 | 24.0 | 26 | 14 | 13 | 8 | 20 | 3 | 1 |
| Ken Johnson | KC | sp | 35 | 4.04 | 9 | 15 | 0 | 30 | 30 | 4 | 1 | 171.1 | 190 | 99 | 77 | 39 | 70 | 11 | 12 |
| Jim Kaat* | Min | sp | 29 | 4.55 | 17 | 10 | 0 | 35 | 35 | 5 | 1 | 223.2 | 259 | 136 | 113 | 52 | 129 | 25 | 12 |
| Steve Kealey | Cle | rp | 22 | 4.76 | 0 | 0 | 2 | 19 | 0 | 0 | 0 | 22.2 | 26 | 13 | 12 | 9 | 10 | 1 | 1 |
| Mike Kekich* | Was | sp | 23 | 6.21 | 4 | 15 | 0 | 25 | 21 | 3 | 0 | 136.1 | 162 | 109 | 94 | 103 | 94 | 17 | 8 |
| Dick Kelley* | Det | rp | 28 | 2.86 | 7 | 3 | 2 | 55 | 1 | 0 | 0 | 85.0 | 65 | 33 | 27 | 39 | 55 | 5 | 9 |
| Mike Kilkenny* | Det | rp | 24 | 3.34 | 13 | 4 | 0 | 20 | 19 | 2 | 1 | 126.2 | 106 | 50 | 47 | 53 | 103 | 12 | 11 |
| Ron Kline | Oak | rp | 36 | 1.90 | 7 | 1 | 27 | 74 | 0 | 0 | 0 | 80.2 | 68 | 20 | 17 | 18 | 37 | 5 | 8 |
| Darold Knowles* | Cle | rp | 27 | 1.64 | 5 | 3 | 7 | 30 | 0 | 0 | 0 | 38.1 | 30 | 12 | 7 | 15 | 33 | 2 | 3 |
| Cal Koonce | Oak | rp | 27 | 2.67 | 4 | 5 | 3 | 64 | 0 | 0 | 0 | 87.2 | 69 | 34 | 26 | 28 | 38 | 2 | 4 |
| Jerry Koosman* | Bal | sp | 26 | 1.90 | 17 | 10 | 0 | 33 | 33 | 12 | 9 | 246.0 | 177 | 57 | 52 | 60 | 183 | 13 | 23 |
| Ray Lamb | Oak | rp | 24 | 1.80 | 1 | 2 | 0 | 12 | 0 | 0 | 0 | 20.0 | 14 | 4 | 4 | 9 | 9 | 1 | 7 |
| Fred Lasher | KC | rp | 26 | 5.72 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 28.1 | 40 | 24 | 18 | 15 | 13 | 5 | 3 |
| George Lauzerique | NYA | rp | 21 | 4.80 | 3 | 4 | 0 | 61 | 0 | 0 | 0 | 60.0 | 53 | 33 | 32 | 26 | 43 | 10 | 0 |
| Ron Law | Was | rp | 23 | 6.75 | 1 | 5 | 2 | 20 | 6 | 0 | 0 | 53.1 | 73 | 44 | 40 | 45 | 34 | 2 | 10 |
| Denny Lemaster* | Bos | sp | 30 | 2.79 | 13 | 6 | 0 | 33 | 33 | 5 | 1 | 222.1 | 193 | 87 | 69 | 66 | 175 | 13 | 12 |
| Dave Leonhard | KC | sp | 27 | 5.19 | 4 | 17 | 0 | 27 | 27 | 0 | 0 | 145.2 | 149 | 99 | 84 | 81 | 67 | 21 | 16 |
| Paul Lindblad* | ChA | rp | 26 | 4.50 | 3 | 6 | 2 | 55 | 0 | 0 | 0 | 60.0 | 80 | 31 | 30 | 15 | 33 | 7 | 5 |
| Skip Lockwood | Min | sp | 22 | 0.00 | 2 | 0 | 1 | 7 | 0 | 0 | 0 | 9.2 | 8 | 1 | 0 | 3 | 1 | 0 | 0 |
| Mickey Lolich* | Det | sp | 28 | 3.08 | 21 | 9 | 0 | 35 | 35 | 13 | 5 | 251.1 | 178 | 92 | 86 | 97 | 262 | 30 | 17 |
| Jim Lonborg | ChA | sp | 27 | 4.68 | 8 | 14 | 0 | 33 | 33 | 3 | 1 | 186.2 | 195 | 112 | 97 | 82 | 108 | 15 | 29 |
| Marcelino Lopez* | Sea | rp | 25 | 4.48 | 3 | 2 | 0 | 48 | 3 | 0 | 0 | 88.1 | 88 | 52 | 44 | 43 | 78 | 8 | 8 |
| Jim Maloney | Oak | sp | 29 | 2.10 | 16 | 5 | 0 | 25 | 25 | 9 | 4 | 192.2 | 101 | 50 | 45 | 75 | 113 | 15 | 11 |
| Mike Marshall | Sea | sp | 26 | 6.08 | 3 | 13 | 0 | 21 | 21 | 2 | 0 | 117.0 | 160 | 90 | 79 | 44 | 54 | 14 | 11 |
| Rudy May* | Min | sp | 24 | 2.67 | 20 | 5 | 0 | 35 | 35 | 3 | 0 | 239.0 | 207 | 81 | 71 | 65 | 175 | 21 | 28 |
| Billy McCool* | Bos | rp | 24 | 6.57 | 2 | 3 | 3 | 24 | 0 | 0 | 0 | 24.2 | 27 | 23 | 18 | 20 | 18 | 2 | 1 |
| Sam McDowell* | Cle | sp | 25 | 2.78 | 16 | 9 | 0 | 34 | 34 | 9 | 2 | 236.2 | 173 | 79 | 73 | 89 | 276 | 12 | 13 |
| Dan McGinn* | Sea | rp | 25 | 3.22 | 0 | 2 | 0 | 71 | 5 | 0 | 0 | 134.1 | 125 | 51 | 48 | 50 | 121 | 9 | 17 |
| Tug McGraw* | Bos | rp | 24 | 2.43 | 5 | 2 | 0 | 30 | 16 | 2 | 2 | 122.0 | 108 | 42 | 33 | 53 | 122 | 7 | 19 |
| Denny McLain | Min | sp | 24 | 3.06 | 14 | 11 | 0 | 36 | 36 | 13 | 5 | 258.2 | 253 | 99 | 88 | 52 | 207 | 18 | 20 |
| Dave McNally* | Bal | sp | 25 | 2.98 | 14 | 15 | 0 | 33 | 33 | 8 | 1 | 238.2 | 187 | 87 | 79 | 61 | 174 | 28 | 11 |
| Jim Merritt* | ChA | sp | 24 | 3.67 | 11 | 12 | 0 | 33 | 33 | 6 | 1 | 203.2 | 189 | 91 | 83 | 59 | 161 | 11 | 14 |
| Andy Messersmith | Was | sp | 23 | 2.97 | 16 | 17 | 1 | 46 | 35 | 19 | 5 | 299.2 | 234 | 115 | 99 | 115 | 231 | 17 | 14 |
| Bob Meyer* | Was | sp | 29 | 5.08 | 3 | 3 | 0 | 6 | 5 | 3 | 0 | 44.1 | 42 | 28 | 25 | 16 | 29 | 6 | 1 |
| Bill Monbouquette | Sea | sp | 31 | 4.92 | 5 | 12 | 0 | 21 | 21 | 2 | 0 | 106.0 | 152 | 70 | 58 | 29 | 34 | 9 | 10 |
| Carl Morton | Oak | sp | 25 | 3.10 | 2 | 1 | 0 | 25 | 0 | 0 | 0 | 40.2 | 34 | 16 | 14 | 18 | 24 | 6 | 1 |
| Danny Murphy | Det | rp | 26 | 1.27 | 2 | 2 | 6 | 29 | 0 | 0 | 0 | 21.1 | 18 | 4 | 3 | 6 | 12 | 0 | 4 |
| Tom Murphy | NYA | sp | 23 | 4.12 | 7 | 14 | 0 | 32 | 32 | 0 | 0 | 201.0 | 207 | 103 | 92 | 79 | 106 | 4 | 18 |
| Mike Nagy | NYA | sp | 21 | 3.65 | 11 | 12 | 0 | 32 | 32 | 6 | 2 | 202.0 | 219 | 103 | 82 | 72 | 92 | 6 | 24 |
| Jim Nash | Oak | sp | 23 | 2.56 | 17 | 7 | 0 | 34 | 34 | 7 | 3 | 239.0 | 184 | 75 | 68 | 44 | 164 | 22 | 17 |
| Gary Neibauer | Det | rp | 24 | 2.64 | 10 | 3 | 3 | 53 | 0 | 0 | 0 | 64.2 | 45 | 26 | 19 | 30 | 52 | 11 | 3 |
| Mel Nelson* | KC | rp | 32 | 3.80 | 2 | 3 | 0 | 51 | 2 | 1 | 0 | 64.0 | 75 | 30 | 27 | 15 | 9 | 5 | 5 |
| Jerry Nyman* | Was | sp | 25 | 5.37 | 0 | 6 | 0 | 8 | 7 | 1 | 0 | 52.0 | 60 | 37 | 31 | 22 | 20 | 3 | 1 |
| Phil Ortega | Sea | sp | 28 | 5.66 | 4 | 18 | 0 | 32 | 27 | 1 | 0 | 146.1 | 180 | 108 | 92 | 69 | 54 | 21 | 13 |
| Claude Osteen* | Bal | sp | 29 | 2.87 | 18 | 6 | 0 | 32 | 32 | 7 | 4 | 210.1 | 194 | 72 | 67 | 40 | 129 | 13 | 26 |
| Jim Palmer | Bal | sp | 23 | 3.24 | 10 | 12 | 0 | 31 | 31 | 10 | 2 | 225.0 | 184 | 89 | 81 | 77 | 171 | 15 | 9 |
| Lowell Palmer | Bos | rp | 21 | 6.11 | 4 | 4 | 0 | 65 | 0 | 0 | 0 | 91.1 | 112 | 65 | 62 | 41 | 90 | 16 | 7 |
| Milt Pappas | Bal | sp | 29 | 5.48 | 2 | 1 | 2 | 75 | 0 | 0 | 0 | 69.0 | 96 | 45 | 42 | 14 | 45 | 7 | 4 |
| Marty Pattin | ChA | rp | 25 | 4.50 | 7 | 5 | 2 | 67 | 1 | 0 | 0 | 78.0 | 89 | 46 | 39 | 27 | 58 | 6 | 11 |
| Mike Paul* | Det | rp | 24 | 2.66 | 6 | 2 | 0 | 21 | 14 | 1 | 0 | 101.1 | 77 | 34 | 30 | 37 | 83 | 7 | 3 |
| Jose Pena | Cal | rp | 26 | 4.15 | 1 | 0 | 1 | 7 | 0 | 0 | 0 | 8.2 | 11 | 4 | 4 | 3 | 2 | 0 | 1 |
| Ron Perranoski* | Cal | rp | 33 | 1.87 | 4 | 5 | 31 | 71 | 0 | 0 | 0 | 91.1 | 80 | 28 | 19 | 21 | 39 | 5 | 13 |
| Jim Perry | Cle | sp | 33 | 2.34 | 18 | 10 | 0 | 34 | 34 | 9 | 8 | 238.2 | 199 | 76 | 62 | 52 | 156 | 12 | 21 |
| Fritz Peterson* | NYA | sp | 27 | 2.47 | 11 | 10 | 0 | 33 | 33 | 5 | 2 | 229.2 | 225 | 94 | 63 | 29 | 156 | 8 | 21 |
| Tom Phoebus | Oak | sp | 26 | 2.67 | 13 | 11 | 0 | 34 | 34 | 6 | 5 | 215.2 | 162 | 76 | 64 | 93 | 164 | 12 | 20 |
| Horacio Pina | Sea | rp | 23 | 3.38 | 1 | 3 | 0 | 27 | 1 | 0 | 0 | 40.0 | 40 | 20 | 15 | 27 | 14 | 1 | 3 |
| Johnny Podres* | Sea | sp | 36 | 4.61 | 2 | 8 | 1 | 32 | 11 | 1 | 0 | 84.0 | 103 | 48 | 43 | 35 | 24 | 14 | 4 |
| John Purdin | Min | rp | 25 | 3.48 | 7 | 4 | 3 | 51 | 0 | 0 | 0 | 54.1 | 56 | 25 | 21 | 11 | 30 | 0 | 5 |
| Dick Radatz | Sea | rp | 32 | 4.19 | 2 | 1 | 0 | 43 | 0 | 0 | 0 | 53.2 | 53 | 32 | 25 | 22 | 45 | 12 | 3 |
| Al Raffo | NYA | rp | 27 | 2.63 | 3 | 1 | 2 | 57 | 0 | 0 | 0 | 68.1 | 76 | 22 | 20 | 16 | 34 | 6 | 8 |
| Pedro Ramos | ChA | rp | 34 | 5.45 | 2 | 2 | 0 | 58 | 0 | 0 | 0 | 76.0 | 97 | 50 | 46 | 24 | 47 | 9 | 4 |
| Claude Raymond | KC | rp | 31 | 4.09 | 1 | 3 | 5 | 26 | 0 | 0 | 0 | 33.0 | 46 | 20 | 15 | 4 | 19 | 2 | 2 |
| Frank Reberger | Bos | rp | 25 | 5.79 | 2 | 2 | 1 | 31 | 0 | 0 | 0 | 32.2 | 41 | 23 | 21 | 18 | 26 | 2 | 6 |
| Bob Reed | Was | rp | 24 | 6.64 | 0 | 2 | 1 | 10 | 1 | 0 | 0 | 20.1 | 20 | 16 | 15 | 17 | 13 | 3 | 1 |
| Howie Reed | Was | rp | 32 | 4.38 | 7 | 11 | 2 | 34 | 19 | 5 | 1 | 139.2 | 167 | 76 | 68 | 59 | 84 | 5 | 10 |
| Ron Reed | Bal | sp | 26 | 3.41 | 9 | 17 | 0 | 33 | 33 | 3 | 1 | 211.1 | 202 | 91 | 80 | 49 | 142 | 21 | 14 |
| Steve Renko | KC | sp | 24 | 3.10 | 8 | 11 | 0 | 23 | 23 | 3 | 2 | 142.1 | 117 | 55 | 49 | 49 | 94 | 9 | 10 |
| Bob Reynolds | Was | sp | 22 | 10.80 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.0 | 10 | 9 | 6 | 5 | 8 | 1 | 1 |
| Pete Richert* | Cal | rp | 29 | 2.56 | 7 | 4 | 1 | 58 | 0 | 0 | 0 | 59.2 | 48 | 23 | 17 | 9 | 63 | 4 | 8 |
| Dave Roberts* | Det | rp | 24 | 3.92 | 2 | 0 | 0 | 29 | 0 | 0 | 0 | 39.0 | 42 | 18 | 17 | 14 | 14 | 3 | 6 |
| Jerry Robertson | Was | sp | 25 | 4.55 | 11 | 17 | 0 | 42 | 31 | 11 | 1 | 229.2 | 244 | 136 | 116 | 106 | 168 | 20 | 18 |
| Garry Roggenburk* | Was | rp | 29 | 4.44 | 0 | 3 | 2 | 12 | 4 | 1 | 0 | 46.2 | 59 | 28 | 23 | 24 | 23 | 5 | 4 |
| Minnie Rojas | KC | rp | 29 | 6.80 | 0 | 5 | 1 | 44 | 0 | 0 | 0 | 45.0 | 59 | 37 | 34 | 17 | 21 | 9 | 3 |
| Jim Roland* | Det | rp | 26 | 1.79 | 5 | 3 | 15 | 70 | 0 | 0 | 0 | 80.1 | 66 | 19 | 16 | 34 | 45 | 3 | 13 |
| Jim Rooker* | Cal | sp | 26 | 3.95 | 16 | 6 | 0 | 33 | 33 | 5 | 3 | 211.2 | 183 | 101 | 93 | 73 | 135 | 20 | 9 |
| Gary Ross | KC | rp | 21 | 3.50 | 4 | 6 | 1 | 60 | 12 | 1 | 1 | 149.0 | 137 | 65 | 58 | 47 | 93 | 6 | 10 |
| Jose Santiago | ChA | sp | 27 | 4.80 | 4 | 11 | 0 | 22 | 22 | 1 | 0 | 133.0 | 140 | 78 | 71 | 50 | 91 | 14 | 9 |
| Carroll Sembera | Was | rp | 27 | 4.23 | 2 | 3 | 2 | 23 | 2 | 0 | 0 | 44.2 | 43 | 22 | 21 | 20 | 18 | 2 | 5 |
| Don Shaw* | NYA | rp | 25 | 2.57 | 2 | 2 | 0 | 39 | 0 | 0 | 0 | 35.0 | 27 | 10 | 10 | 14 | 38 | 2 | 5 |
| Chris Short* | Oak | sp | 30 | 2.41 | 19 | 6 | 0 | 34 | 34 | 9 | 3 | 235.2 | 191 | 66 | 63 | 65 | 177 | 11 | 20 |
| Bill Singer | Cle | sp | 25 | 2.84 | 13 | 11 | 0 | 29 | 29 | 7 | 2 | 212.1 | 161 | 76 | 67 | 61 | 173 | 14 | 14 |
| Jerry Stephenson | Bos | rp | 24 | 8.71 | 2 | 1 | 0 | 38 | 0 | 0 | 0 | 41.1 | 67 | 44 | 40 | 23 | 22 | 6 | 6 |
| George Stone* | Was | sp | 22 | 5.71 | 8 | 16 | 1 | 45 | 27 | 9 | 2 | 194.0 | 220 | 146 | 123 | 76 | 111 | 30 | 21 |
| Mel Stottlemyre | NYA | sp | 26 | 3.92 | 7 | 17 | 0 | 33 | 33 | 4 | 0 | 220.1 | 223 | 106 | 96 | 51 | 106 | 20 | 22 |
| Luis Tiant | Cle | sp | 27 | 2.64 | 20 | 6 | 0 | 34 | 34 | 8 | 3 | 252.0 | 166 | 86 | 74 | 68 | 239 | 19 | 21 |
| Tom Timmermann | Min | rp | 29 | 5.01 | 7 | 4 | 0 | 55 | 0 | 0 | 0 | 64.2 | 85 | 43 | 36 | 22 | 50 | 0 | 7 |
| Mike Torrez | ChA | sp | 22 | 2.21 | 7 | 3 | 0 | 45 | 9 | 2 | 1 | 122.1 | 90 | 38 | 30 | 68 | 77 | 7 | 21 |
| Bob Veale* | Min | sp | 32 | 3.86 | 9 | 14 | 0 | 37 | 36 | 3 | 2 | 226.1 | 213 | 115 | 97 | 106 | 149 | 20 | 19 |
| Joe Verbanic | KC | rp | 25 | 4.19 | 5 | 9 | 0 | 21 | 21 | 1 | 0 | 122.1 | 135 | 69 | 57 | 40 | 58 | 8 | 13 |
| Gary Wagner | NYA | rp | 28 | 5.25 | 6 | 14 | 20 | 59 | 0 | 0 | 0 | 60.0 | 85 | 40 | 35 | 23 | 20 | 7 | 6 |
| Luke Walker* | Det | rp | 25 | 1.68 | 14 | 3 | 0 | 22 | 22 | 2 | 2 | 155.0 | 112 | 35 | 29 | 61 | 122 | 8 | 26 |
| Jon Warden* | Bal | rp | 21 | 3.00 | 1 | 0 | 2 | 15 | 0 | 0 | 0 | 21.0 | 16 | 8 | 7 | 7 | 11 | 4 | 1 |
| Ray Washburn | Min | sp | 30 | 4.20 | 6 | 1 | 0 | 57 | 0 | 0 | 0 | 75.0 | 86 | 40 | 35 | 23 | 53 | 6 | 2 |
| Gary Waslewski | Cal | rp | 27 | 3.15 | 5 | 2 | 3 | 38 | 3 | 1 | 1 | 80.0 | 75 | 31 | 28 | 29 | 52 | 2 | 13 |
| Eddie Watt | Min | rp | 28 | 0.96 | 10 | 1 | 43 | 69 | 0 | 0 | 0 | 84.1 | 61 | 10 | 9 | 26 | 63 | 1 | 4 |
| Dave Wickersham | KC | rp | 33 | 8.32 | 1 | 0 | 0 | 39 | 0 | 0 | 0 | 53.0 | 81 | 59 | 49 | 13 | 34 | 7 | 3 |
| Stan Williams | Bal | sp | 31 | 2.56 | 5 | 8 | 38 | 65 | 0 | 0 | 0 | 81.0 | 77 | 25 | 23 | 19 | 61 | 5 | 6 |
| Ron Willis | Bos | rp | 24 | 2.93 | 7 | 3 | 29 | 53 | 0 | 0 | 0 | 55.1 | 40 | 21 | 18 | 17 | 27 | 7 | 4 |
| Earl Wilson | Bos | sp | 33 | 4.21 | 11 | 12 | 0 | 33 | 33 | 4 | 2 | 198.2 | 197 | 105 | 93 | 67 | 152 | 18 | 16 |
| Wilbur Wood* | Min | rp | 26 | 3.22 | 10 | 4 | 0 | 20 | 20 | 5 | 1 | 142.1 | 138 | 58 | 51 | 29 | 53 | 6 | 12 |
| Al Worthington | Was | cl | 39 | 1.96 | 0 | 0 | 1 | 10 | 0 | 0 | 0 | 18.1 | 16 | 4 | 4 | 7 | 17 | 0 | 2 |
| Clyde Wright* | Cal | rp | 27 | 3.63 | 12 | 8 | 0 | 26 | 26 | 3 | 1 | 158.2 | 136 | 77 | 64 | 83 | 79 | 11 | 11 |
| Chris Zachary | NYA | rp | 25 | 8.49 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 23.1 | 36 | 24 | 22 | 7 | 13 | 4 | 3 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Jack Aker | Sea | rp | 28 | 7 | 3 | 2 | 3 | 0 | 0 | 1 | 4 | 11.3 | 3.1 | 14.9 | 6.4 | 1.4 | 2.0 | 1.61 |
| Steve Barber* | Bal | sp | 29 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 13.5 | 3.8 | 17.6 | 4.4 | 1.2 | 1.2 | 1.92 |
| Fred Beene | Cal | rp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.2 | 0.0 | 17.2 | 7.4 | 2.5 | 99.0 | 1.91 |
| Jack Billingham | Cal | rp | 25 | 5 | 3 | 0 | 2 | 11 | 0 | 7 | 4 | 8.2 | 4.0 | 12.4 | 5.2 | 0.7 | 1.3 | 1.36 |
| Wade Blasingame* | Sea | rp | 24 | 1 | 1 | 6 | 2 | 4 | 0 | 4 | 2 | 14.3 | 5.2 | 19.9 | 1.9 | 1.1 | 0.4 | 2.17 |
| Vida Blue* | Sea | rp | 19 | 5 | 1 | 2 | 2 | 3 | 1 | 4 | 1 | 12.2 | 4.2 | 16.7 | 6.0 | 2.3 | 1.4 | 1.81 |
| John Boozer | Det | rp | 29 | 3 | 3 | 4 | 2 | 2 | 0 | 3 | 2 | 8.6 | 1.8 | 10.6 | 4.8 | 0.3 | 2.7 | 1.15 |
| Jim Bouton | KC | rp | 30 | 10 | 4 | 1 | 1 | 7 | 1 | 8 | 2 | 7.9 | 3.0 | 11.0 | 7.0 | 0.4 | 2.3 | 1.21 |
| Gene Brabender | ChA | rp | 26 | 3 | 1 | 3 | 2 | 3 | 0 | 7 | 2 | 9.7 | 3.4 | 13.3 | 6.2 | 0.4 | 1.8 | 1.45 |
| Ken Brett* | ChA | sp | 20 | 4 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 13.1 | 4.8 | 18.2 | 6.3 | 2.5 | 1.3 | 1.99 |
| Jim Britton | Cle | rp | 24 | 2 | 1 | 5 | 1 | 1 | 0 | 2 | 2 | 7.7 | 5.2 | 13.1 | 5.0 | 0.8 | 0.9 | 1.44 |
| Ron Bryant* | Bos | sp | 21 | 1 | 2 | 2 | 0 | 1 | 0 | 2 | 1 | 8.9 | 5.0 | 13.9 | 6.0 | 1.6 | 1.2 | 1.54 |
| Jim Bunning | Det | sp | 37 | 13 | 8 | 3 | 8 | 2 | 2 | 11 | 8 | 8.7 | 2.4 | 11.4 | 6.6 | 1.0 | 2.8 | 1.23 |
| Bill Burbach | Bos | sp | 21 | 8 | 5 | 2 | 5 | 15 | 0 | 8 | 4 | 7.7 | 6.1 | 14.1 | 5.0 | 1.0 | 0.8 | 1.54 |
| Larry Burchart | NYA | rp | 23 | 1 | 1 | 2 | 0 | 1 | 0 | 1 | 1 | 12.3 | 6.9 | 19.3 | 9.3 | 0.0 | 1.3 | 2.14 |
| Tom Burgmeier* | Min | rp | 24 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 6.6 | 2.5 | 9.6 | 2.5 | 0.0 | 1.0 | 1.02 |
| John Buzhardt | ChA | rp | 31 | 8 | 1 | 3 | 7 | 5 | 0 | 1 | 4 | 8.1 | 4.7 | 13.9 | 3.3 | 0.3 | 0.7 | 1.42 |
| Les Cain* | KC | sp | 20 | 0 | 0 | 0 | 0 | 5 | 0 | 2 | 0 | 11.8 | 7.9 | 19.7 | 2.4 | 0.9 | 0.3 | 2.19 |
| Don Cardwell | Bos | sp | 32 | 13 | 2 | 0 | 14 | 7 | 0 | 10 | 6 | 9.1 | 2.2 | 11.9 | 4.2 | 0.8 | 1.9 | 1.26 |
| Clay Carroll | Bos | rp | 27 | 5 | 5 | 2 | 5 | 2 | 0 | 4 | 2 | 9.9 | 2.9 | 13.1 | 4.5 | 0.5 | 1.5 | 1.42 |
| Bill Champion | Sea | sp | 21 | 8 | 5 | 4 | 4 | 8 | 2 | 17 | 7 | 10.4 | 5.0 | 15.7 | 4.8 | 0.5 | 1.0 | 1.72 |
| Galen Cisco | Was | rp | 33 | 1 | 0 | 0 | 1 | 3 | 0 | 2 | 1 | 10.9 | 4.6 | 15.8 | 7.2 | 2.3 | 1.6 | 1.72 |
| Rickey Clark | KC | sp | 22 | 12 | 4 | 3 | 0 | 10 | 0 | 6 | 5 | 10.9 | 6.0 | 16.9 | 5.3 | 0.4 | 0.9 | 1.88 |
| Tony Cloninger | Bal | rp | 27 | 2 | 0 | 0 | 2 | 4 | 0 | 2 | 0 | 7.1 | 3.8 | 11.4 | 3.6 | 0.9 | 0.9 | 1.21 |
| Joe Coleman | Oak | sp | 22 | 11 | 6 | 8 | 4 | 10 | 0 | 10 | 3 | 8.6 | 4.4 | 13.1 | 6.0 | 0.7 | 1.4 | 1.44 |
| Danny Coombs* | Oak | rp | 26 | 2 | 3 | 2 | 0 | 3 | 0 | 3 | 1 | 8.6 | 3.8 | 12.4 | 4.6 | 0.4 | 1.2 | 1.38 |
| Gerald Cram | Was | rp | 21 | 4 | 2 | 0 | 1 | 0 | 0 | 2 | 0 | 10.8 | 4.0 | 15.3 | 6.8 | 0.0 | 1.7 | 1.65 |
| Jerry Crider | Was | rp | 27 | 8 | 1 | 3 | 5 | 3 | 0 | 0 | 2 | 12.0 | 3.0 | 16.0 | 5.2 | 1.4 | 1.7 | 1.67 |
| Bruce Dal Canton | Sea | rp | 27 | 5 | 3 | 1 | 1 | 1 | 0 | 4 | 4 | 8.8 | 3.4 | 12.3 | 7.9 | 0.9 | 2.3 | 1.35 |
| Larry Dierker | Cal | sp | 22 | 7 | 5 | 4 | 3 | 4 | 0 | 8 | 4 | 7.2 | 2.0 | 9.3 | 7.1 | 0.6 | 3.5 | 1.03 |
| Chuck Dobson | Cal | sp | 24 | 12 | 8 | 3 | 0 | 10 | 0 | 8 | 5 | 8.0 | 3.3 | 11.3 | 6.1 | 0.7 | 1.9 | 1.26 |
| Pat Dobson | Det | rp | 26 | 9 | 1 | 4 | 2 | 3 | 0 | 4 | 2 | 7.2 | 4.0 | 11.3 | 6.0 | 1.4 | 1.5 | 1.24 |
| Al Downing* | Det | sp | 28 | 8 | 3 | 6 | 1 | 1 | 0 | 4 | 2 | 8.1 | 3.7 | 12.0 | 5.6 | 0.8 | 1.5 | 1.32 |
| Moe Drabowsky | KC | rp | 33 | 2 | 5 | 5 | 1 | 0 | 0 | 2 | 0 | 7.5 | 4.0 | 11.7 | 7.2 | 0.5 | 1.8 | 1.29 |
| Rollie Fingers | Cle | rp | 22 | 2 | 0 | 0 | 2 | 1 | 1 | 2 | 3 | 8.7 | 2.9 | 11.8 | 5.6 | 1.3 | 2.0 | 1.28 |
| Eddie Fisher | Cle | rp | 31 | 5 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 8.3 | 1.6 | 10.1 | 5.0 | 0.7 | 3.1 | 1.11 |
| Al Fitzmorris | KC | rp | 23 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 12.8 | 1.3 | 14.2 | 2.7 | 0.7 | 2.0 | 1.57 |
| Danny Frisella | Cal | rp | 22 | 2 | 2 | 0 | 0 | 3 | 0 | 1 | 2 | 10.5 | 3.1 | 13.6 | 6.5 | 0.7 | 2.1 | 1.52 |
| Woodie Fryman* | NYA | sp | 28 | 12 | 8 | 3 | 1 | 3 | 0 | 3 | 8 | 8.8 | 3.0 | 11.8 | 6.0 | 0.5 | 2.0 | 1.31 |
| Miguel Fuentes | Sea | sp | 23 | 4 | 2 | 2 | 2 | 1 | 0 | 2 | 2 | 8.0 | 4.1 | 12.6 | 6.9 | 0.2 | 1.7 | 1.35 |
| Mike Garman | Sea | sp | 19 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 7.5 | 6.2 | 13.7 | 8.9 | 0.9 | 1.4 | 1.52 |
| Gary Gentry | Bal | sp | 22 | 5 | 2 | 2 | 0 | 3 | 0 | 1 | 1 | 9.3 | 3.1 | 12.4 | 7.5 | 1.3 | 2.4 | 1.38 |
| Joe Gibbon* | NYA | rp | 34 | 1 | 0 | 4 | 3 | 0 | 0 | 2 | 1 | 9.8 | 3.4 | 13.6 | 5.0 | 1.7 | 1.5 | 1.46 |
| Wayne Granger | Bos | rp | 25 | 7 | 1 | 3 | 5 | 1 | 0 | 5 | 3 | 8.3 | 1.7 | 10.4 | 4.1 | 0.6 | 2.4 | 1.11 |
| Tom Griffin | Sea | sp | 21 | 8 | 12 | 1 | 10 | 4 | 3 | 8 | 4 | 6.8 | 4.2 | 11.5 | 9.4 | 1.1 | 2.2 | 1.22 |
| Joe Grzenda* | Cle | rp | 32 | 3 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 5.5 | 1.2 | 7.1 | 4.9 | 0.8 | 4.2 | 0.74 |
| Skip Guinn* | Was | rp | 24 | 1 | 0 | 1 | 0 | 4 | 0 | 2 | 3 | 11.3 | 7.7 | 19.0 | 9.5 | 0.8 | 1.2 | 2.11 |
| Tom Hall* | ChA | sp | 21 | 12 | 5 | 6 | 3 | 10 | 0 | 11 | 5 | 9.0 | 2.5 | 11.7 | 6.3 | 0.7 | 2.5 | 1.28 |
| Jim Hardin | Cle | sp | 24 | 5 | 0 | 1 | 4 | 4 | 0 | 5 | 1 | 9.8 | 2.4 | 12.8 | 6.1 | 1.9 | 2.6 | 1.35 |
| Steve Hargan | Oak | sp | 25 | 6 | 3 | 1 | 7 | 3 | 0 | 4 | 11 | 6.9 | 4.4 | 12.2 | 4.3 | 0.9 | 1.0 | 1.26 |
| Bill Harrelson | Sea | sp | 22 | 4 | 3 | 4 | 0 | 4 | 0 | 2 | 0 | 10.9 | 12.2 | 23.1 | 3.2 | 1.9 | 0.3 | 2.57 |
| Phil Hennigan | Cal | rp | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8.5 | 0.4 | 8.9 | 3.2 | 0.0 | 8.0 | 0.99 |
| Ron Herbel | KC | rp | 31 | 0 | 0 | 2 | 2 | 1 | 0 | 2 | 2 | 9.8 | 2.2 | 12.3 | 4.0 | 0.8 | 1.8 | 1.34 |
| Ramon Hernandez* | Cal | rp | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 13.1 | 1.5 | 14.6 | 0.7 | 1.5 | 0.5 | 1.62 |
| Dennis Higgins | Was | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.3 | 2.3 | 17.6 | 3.5 | 2.3 | 1.5 | 1.96 |
| John Hiller* | Cal | rp | 25 | 4 | 0 | 2 | 2 | 2 | 0 | 0 | 3 | 7.2 | 3.1 | 10.4 | 4.7 | 0.7 | 1.5 | 1.14 |
| Joe Hoerner* | ChA | rp | 31 | 1 | 0 | 1 | 1 | 1 | 0 | 3 | 0 | 10.1 | 2.9 | 13.2 | 6.3 | 0.9 | 2.2 | 1.44 |
| Joe Horlen | ChA | sp | 30 | 15 | 5 | 8 | 13 | 5 | 0 | 9 | 7 | 9.1 | 2.8 | 12.4 | 3.9 | 0.8 | 1.4 | 1.32 |
| Dick Hughes | KC | rp | 30 | 7 | 0 | 1 | 1 | 0 | 0 | 3 | 1 | 9.6 | 3.4 | 13.1 | 6.5 | 1.4 | 1.9 | 1.44 |
| Al Jackson* | Min | rp | 32 | 4 | 3 | 2 | 5 | 0 | 0 | 1 | 1 | 8.6 | 1.5 | 10.7 | 4.3 | 0.5 | 2.8 | 1.13 |
| Jeff James | NYA | rp | 26 | 5 | 3 | 2 | 7 | 2 | 1 | 7 | 3 | 9.3 | 4.0 | 14.2 | 5.6 | 1.0 | 1.4 | 1.49 |
| Tommy John* | Cle | sp | 25 | 5 | 3 | 0 | 12 | 3 | 0 | 5 | 6 | 7.8 | 3.6 | 12.1 | 5.7 | 0.5 | 1.6 | 1.27 |
| Bart Johnson | Oak | sp | 19 | 3 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 9.8 | 3.0 | 12.8 | 7.5 | 1.1 | 2.5 | 1.42 |
| Ken Johnson | KC | sp | 35 | 8 | 8 | 4 | 8 | 2 | 0 | 9 | 5 | 10.0 | 2.0 | 12.4 | 3.7 | 0.6 | 1.8 | 1.34 |
| Jim Kaat* | Min | sp | 29 | 7 | 1 | 1 | 3 | 4 | 0 | 8 | 4 | 10.4 | 2.1 | 12.6 | 5.2 | 1.0 | 2.5 | 1.39 |
| Steve Kealey | Cle | rp | 22 | 0 | 2 | 5 | 0 | 1 | 0 | 2 | 1 | 10.3 | 3.6 | 13.9 | 4.0 | 0.4 | 1.1 | 1.54 |
| Mike Kekich* | Was | sp | 23 | 4 | 9 | 3 | 1 | 0 | 3 | 8 | 4 | 10.7 | 6.8 | 17.6 | 6.2 | 1.1 | 0.9 | 1.94 |
| Dick Kelley* | Det | rp | 28 | 5 | 3 | 2 | 0 | 2 | 0 | 5 | 4 | 6.9 | 4.1 | 11.0 | 5.8 | 0.5 | 1.4 | 1.22 |
| Mike Kilkenny* | Det | rp | 24 | 2 | 4 | 2 | 2 | 1 | 0 | 5 | 2 | 7.5 | 3.8 | 11.4 | 7.3 | 0.9 | 1.9 | 1.26 |
| Ron Kline | Oak | rp | 36 | 4 | 3 | 2 | 1 | 0 | 0 | 2 | 1 | 7.6 | 2.0 | 9.7 | 4.1 | 0.6 | 2.1 | 1.07 |
| Darold Knowles* | Cle | rp | 27 | 2 | 0 | 0 | 2 | 3 | 0 | 1 | 2 | 7.0 | 3.5 | 11.0 | 7.7 | 0.5 | 2.2 | 1.17 |
| Cal Koonce | Oak | rp | 27 | 4 | 3 | 3 | 1 | 4 | 0 | 4 | 2 | 7.1 | 2.9 | 10.1 | 3.9 | 0.2 | 1.4 | 1.11 |
| Jerry Koosman* | Bal | sp | 26 | 14 | 7 | 2 | 4 | 4 | 0 | 4 | 1 | 6.5 | 2.2 | 8.8 | 6.7 | 0.5 | 3.0 | 0.96 |
| Ray Lamb | Oak | rp | 24 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 6.3 | 4.0 | 10.3 | 4.0 | 0.4 | 1.0 | 1.15 |
| Fred Lasher | KC | rp | 26 | 5 | 0 | 1 | 0 | 2 | 0 | 2 | 1 | 12.7 | 4.8 | 17.5 | 4.1 | 1.6 | 0.9 | 1.94 |
| George Lauzerique | NYA | rp | 21 | 3 | 2 | 4 | 0 | 4 | 0 | 5 | 3 | 7.9 | 3.9 | 11.8 | 6.4 | 1.5 | 1.7 | 1.32 |
| Ron Law | Was | rp | 23 | 11 | 2 | 1 | 1 | 4 | 0 | 6 | 1 | 12.3 | 7.6 | 20.1 | 5.7 | 0.3 | 0.8 | 2.21 |
| Denny Lemaster* | Bos | sp | 30 | 11 | 3 | 3 | 2 | 8 | 1 | 8 | 5 | 7.8 | 2.7 | 10.6 | 7.1 | 0.5 | 2.7 | 1.16 |
| Dave Leonhard | KC | sp | 27 | 6 | 5 | 4 | 6 | 1 | 1 | 9 | 5 | 9.2 | 5.0 | 14.6 | 4.1 | 1.3 | 0.8 | 1.58 |
| Paul Lindblad* | ChA | rp | 26 | 3 | 1 | 5 | 1 | 0 | 0 | 4 | 1 | 12.0 | 2.3 | 14.4 | 4.9 | 1.0 | 2.2 | 1.58 |
| Skip Lockwood | Min | sp | 22 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 7.4 | 2.8 | 10.2 | 0.9 | 0.0 | 0.3 | 1.14 |
| Mickey Lolich* | Det | sp | 28 | 9 | 4 | 5 | 7 | 8 | 2 | 8 | 5 | 6.4 | 3.5 | 10.1 | 9.4 | 1.1 | 2.7 | 1.09 |
| Jim Lonborg | ChA | sp | 27 | 11 | 4 | 10 | 8 | 12 | 0 | 5 | 7 | 9.4 | 4.0 | 13.7 | 5.2 | 0.7 | 1.3 | 1.48 |
| Marcelino Lopez* | Sea | rp | 25 | 1 | 2 | 1 | 2 | 6 | 0 | 4 | 2 | 9.0 | 4.4 | 13.6 | 7.9 | 0.8 | 1.8 | 1.48 |
| Jim Maloney | Oak | sp | 29 | 5 | 2 | 0 | 6 | 19 | 0 | 8 | 6 | 4.7 | 3.5 | 8.5 | 5.3 | 0.7 | 1.5 | 0.91 |
| Mike Marshall | Sea | sp | 26 | 7 | 2 | 3 | 1 | 11 | 0 | 6 | 8 | 12.3 | 3.4 | 15.8 | 4.2 | 1.1 | 1.2 | 1.74 |
| Rudy May* | Min | sp | 24 | 14 | 10 | 2 | 4 | 2 | 0 | 10 | 2 | 7.8 | 2.4 | 10.4 | 6.6 | 0.8 | 2.7 | 1.14 |
| Billy McCool* | Bos | rp | 24 | 7 | 0 | 2 | 4 | 1 | 0 | 3 | 1 | 9.9 | 7.3 | 18.6 | 6.6 | 0.7 | 0.9 | 1.91 |
| Sam McDowell* | Cle | sp | 25 | 9 | 6 | 2 | 3 | 5 | 0 | 3 | 3 | 6.6 | 3.4 | 10.1 | 10.5 | 0.5 | 3.1 | 1.11 |
| Dan McGinn* | Sea | rp | 25 | 6 | 4 | 5 | 1 | 5 | 2 | 12 | 2 | 8.4 | 3.3 | 11.8 | 8.1 | 0.6 | 2.4 | 1.30 |
| Tug McGraw* | Bos | rp | 24 | 3 | 3 | 2 | 2 | 11 | 0 | 4 | 2 | 8.0 | 3.9 | 12.0 | 9.0 | 0.5 | 2.3 | 1.32 |
| Denny McLain | Min | sp | 24 | 21 | 6 | 2 | 3 | 1 | 0 | 17 | 4 | 8.8 | 1.8 | 10.7 | 7.2 | 0.6 | 4.0 | 1.18 |
| Dave McNally* | Bal | sp | 25 | 10 | 4 | 2 | 5 | 3 | 2 | 9 | 4 | 7.1 | 2.3 | 9.5 | 6.6 | 1.1 | 2.9 | 1.04 |
| Jim Merritt* | ChA | sp | 24 | 15 | 3 | 3 | 10 | 3 | 0 | 13 | 7 | 8.4 | 2.6 | 11.4 | 7.1 | 0.5 | 2.7 | 1.22 |
| Andy Messersmith | Was | sp | 23 | 21 | 7 | 4 | 9 | 19 | 1 | 12 | 4 | 7.0 | 3.5 | 10.8 | 6.9 | 0.5 | 2.0 | 1.16 |
| Bob Meyer* | Was | sp | 29 | 2 | 2 | 5 | 7 | 2 | 0 | 2 | 1 | 8.5 | 3.2 | 13.2 | 5.9 | 1.2 | 1.8 | 1.31 |
| Bill Monbouquette | Sea | sp | 31 | 7 | 0 | 4 | 4 | 0 | 0 | 7 | 2 | 12.9 | 2.5 | 15.7 | 2.9 | 0.8 | 1.2 | 1.71 |
| Carl Morton | Oak | sp | 25 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 7.5 | 4.0 | 11.7 | 5.3 | 1.3 | 1.3 | 1.28 |
| Danny Murphy | Det | rp | 26 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | 7.6 | 2.5 | 10.5 | 5.1 | 0.0 | 2.0 | 1.13 |
| Tom Murphy | NYA | sp | 23 | 19 | 11 | 17 | 24 | 16 | 0 | 9 | 7 | 9.3 | 3.5 | 13.9 | 4.7 | 0.2 | 1.3 | 1.42 |
| Mike Nagy | NYA | sp | 21 | 14 | 8 | 2 | 14 | 7 | 0 | 12 | 8 | 9.8 | 3.2 | 13.6 | 4.1 | 0.3 | 1.3 | 1.44 |
| Jim Nash | Oak | sp | 23 | 9 | 5 | 0 | 1 | 3 | 0 | 12 | 3 | 6.9 | 1.7 | 8.6 | 6.2 | 0.8 | 3.7 | 0.95 |
| Gary Neibauer | Det | rp | 24 | 2 | 3 | 0 | 2 | 2 | 0 | 1 | 1 | 6.3 | 4.2 | 10.7 | 7.2 | 1.5 | 1.7 | 1.16 |
| Mel Nelson* | KC | rp | 32 | 2 | 1 | 1 | 0 | 1 | 0 | 3 | 2 | 10.5 | 2.1 | 12.7 | 1.3 | 0.7 | 0.6 | 1.41 |
| Jerry Nyman* | Was | sp | 25 | 3 | 1 | 1 | 0 | 3 | 0 | 3 | 1 | 10.4 | 3.8 | 14.2 | 3.5 | 0.5 | 0.9 | 1.58 |
| Phil Ortega | Sea | sp | 28 | 7 | 8 | 6 | 7 | 8 | 0 | 10 | 10 | 11.1 | 4.2 | 15.7 | 3.3 | 1.3 | 0.8 | 1.70 |
| Claude Osteen* | Bal | sp | 29 | 2 | 2 | 12 | 9 | 1 | 0 | 10 | 2 | 8.3 | 1.7 | 10.4 | 5.5 | 0.6 | 3.2 | 1.11 |
| Jim Palmer | Bal | sp | 23 | 7 | 7 | 0 | 3 | 11 | 0 | 10 | 8 | 7.4 | 3.1 | 10.6 | 6.8 | 0.6 | 2.2 | 1.16 |
| Lowell Palmer | Bos | rp | 21 | 8 | 5 | 3 | 5 | 2 | 0 | 1 | 2 | 11.0 | 4.0 | 15.6 | 8.9 | 1.6 | 2.2 | 1.68 |
| Milt Pappas | Bal | sp | 29 | 3 | 4 | 2 | 0 | 2 | 0 | 1 | 3 | 12.5 | 1.8 | 14.3 | 5.9 | 0.9 | 3.2 | 1.59 |
| Marty Pattin | ChA | rp | 25 | 4 | 2 | 1 | 0 | 6 | 0 | 5 | 2 | 10.3 | 3.1 | 13.4 | 6.7 | 0.7 | 2.1 | 1.49 |
| Mike Paul* | Det | rp | 24 | 8 | 2 | 3 | 1 | 0 | 0 | 5 | 4 | 6.8 | 3.3 | 10.2 | 7.4 | 0.6 | 2.2 | 1.13 |
| Jose Pena | Cal | rp | 26 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 2 | 11.4 | 3.1 | 16.6 | 2.1 | 0.0 | 0.7 | 1.62 |
| Ron Perranoski* | Cal | rp | 33 | 4 | 3 | 2 | 2 | 0 | 0 | 5 | 7 | 7.9 | 2.1 | 10.1 | 3.8 | 0.5 | 1.9 | 1.11 |
| Jim Perry | Cle | sp | 33 | 11 | 7 | 0 | 10 | 0 | 0 | 4 | 2 | 7.5 | 2.0 | 9.8 | 5.9 | 0.5 | 3.0 | 1.05 |
| Fritz Peterson* | NYA | sp | 27 | 9 | 3 | 7 | 0 | 1 | 0 | 10 | 7 | 8.8 | 1.1 | 10.0 | 6.1 | 0.3 | 5.4 | 1.11 |
| Tom Phoebus | Oak | sp | 26 | 10 | 6 | 1 | 5 | 5 | 1 | 10 | 5 | 6.8 | 3.9 | 10.9 | 6.8 | 0.5 | 1.8 | 1.18 |
| Horacio Pina | Sea | rp | 23 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 3 | 9.0 | 6.1 | 15.1 | 3.1 | 0.2 | 0.5 | 1.67 |
| Johnny Podres* | Sea | sp | 36 | 6 | 4 | 4 | 1 | 2 | 0 | 3 | 2 | 11.0 | 3.8 | 14.9 | 2.6 | 1.5 | 0.7 | 1.64 |
| John Purdin | Min | rp | 25 | 0 | 0 | 1 | 0 | 3 | 0 | 3 | 3 | 9.3 | 1.8 | 11.1 | 5.0 | 0.0 | 2.7 | 1.23 |
| Dick Radatz | Sea | rp | 32 | 5 | 0 | 4 | 2 | 0 | 0 | 1 | 1 | 8.9 | 3.7 | 12.9 | 7.5 | 2.0 | 2.0 | 1.40 |
| Al Raffo | NYA | rp | 27 | 6 | 2 | 4 | 4 | 2 | 0 | 1 | 0 | 10.0 | 2.1 | 12.6 | 4.5 | 0.8 | 2.1 | 1.35 |
| Pedro Ramos | ChA | rp | 34 | 8 | 1 | 3 | 2 | 0 | 0 | 6 | 2 | 11.5 | 2.8 | 14.6 | 5.6 | 1.1 | 2.0 | 1.59 |
| Claude Raymond | KC | rp | 31 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 12.5 | 1.1 | 13.6 | 5.2 | 0.5 | 4.8 | 1.52 |
| Frank Reberger | Bos | rp | 25 | 1 | 0 | 1 | 0 | 3 | 0 | 3 | 0 | 11.3 | 5.0 | 16.3 | 7.2 | 0.6 | 1.4 | 1.81 |
| Bob Reed | Was | rp | 24 | 3 | 2 | 0 | 1 | 5 | 0 | 1 | 1 | 8.9 | 7.5 | 16.8 | 5.8 | 1.3 | 0.8 | 1.82 |
| Howie Reed | Was | rp | 32 | 19 | 2 | 4 | 4 | 9 | 0 | 7 | 5 | 10.8 | 3.8 | 14.8 | 5.4 | 0.3 | 1.4 | 1.62 |
| Ron Reed | Bal | sp | 26 | 10 | 5 | 6 | 6 | 3 | 0 | 14 | 4 | 8.6 | 2.1 | 10.9 | 6.0 | 0.9 | 2.9 | 1.19 |
| Steve Renko | KC | sp | 24 | 17 | 4 | 3 | 4 | 3 | 0 | 8 | 5 | 7.4 | 3.1 | 10.7 | 5.9 | 0.6 | 1.9 | 1.17 |
| Bob Reynolds | Was | sp | 22 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18.0 | 9.0 | 27.0 | 14.4 | 1.8 | 1.6 | 3.00 |
| Pete Richert* | Cal | rp | 29 | 2 | 2 | 2 | 3 | 2 | 0 | 1 | 0 | 7.2 | 1.4 | 9.1 | 9.5 | 0.6 | 7.0 | 0.96 |
| Dave Roberts* | Det | rp | 24 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 9.7 | 3.2 | 13.4 | 3.2 | 0.7 | 1.0 | 1.44 |
| Jerry Robertson | Was | sp | 25 | 16 | 6 | 2 | 5 | 9 | 1 | 7 | 6 | 9.6 | 4.2 | 13.9 | 6.6 | 0.8 | 1.6 | 1.52 |
| Garry Roggenburk* | Was | rp | 29 | 1 | 4 | 4 | 0 | 1 | 2 | 2 | 1 | 11.4 | 4.6 | 16.0 | 4.4 | 1.0 | 1.0 | 1.78 |
| Minnie Rojas | KC | rp | 29 | 1 | 1 | 2 | 0 | 7 | 0 | 4 | 3 | 11.8 | 3.4 | 15.2 | 4.2 | 1.8 | 1.2 | 1.69 |
| Jim Roland* | Det | rp | 26 | 2 | 3 | 1 | 4 | 6 | 0 | 3 | 1 | 7.4 | 3.8 | 11.7 | 5.0 | 0.3 | 1.3 | 1.24 |
| Jim Rooker* | Cal | sp | 26 | 14 | 5 | 2 | 1 | 4 | 2 | 12 | 4 | 7.8 | 3.1 | 10.9 | 5.7 | 0.9 | 1.8 | 1.21 |
| Gary Ross | KC | rp | 21 | 10 | 1 | 0 | 2 | 9 | 0 | 5 | 5 | 8.3 | 2.8 | 11.2 | 5.6 | 0.4 | 2.0 | 1.23 |
| Jose Santiago | ChA | sp | 27 | 12 | 2 | 3 | 6 | 5 | 0 | 13 | 6 | 9.5 | 3.4 | 13.3 | 6.2 | 0.9 | 1.8 | 1.43 |
| Carroll Sembera | Was | rp | 27 | 5 | 0 | 1 | 2 | 1 | 0 | 4 | 0 | 8.7 | 4.0 | 13.1 | 3.6 | 0.4 | 0.9 | 1.41 |
| Don Shaw* | NYA | rp | 25 | 6 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 6.9 | 3.6 | 10.8 | 9.8 | 0.5 | 2.7 | 1.17 |
| Chris Short* | Oak | sp | 30 | 5 | 2 | 4 | 5 | 4 | 0 | 8 | 4 | 7.3 | 2.5 | 10.0 | 6.8 | 0.4 | 2.7 | 1.09 |
| Bill Singer | Cle | sp | 25 | 2 | 4 | 3 | 6 | 7 | 0 | 8 | 9 | 6.8 | 2.6 | 9.7 | 7.3 | 0.6 | 2.8 | 1.05 |
| Jerry Stephenson | Bos | rp | 24 | 3 | 1 | 1 | 2 | 10 | 0 | 2 | 1 | 14.6 | 5.0 | 20.0 | 4.8 | 1.3 | 1.0 | 2.18 |
| George Stone* | Was | sp | 22 | 20 | 4 | 7 | 11 | 2 | 1 | 9 | 9 | 10.2 | 3.5 | 14.2 | 5.1 | 1.4 | 1.5 | 1.53 |
| Mel Stottlemyre | NYA | sp | 26 | 8 | 2 | 1 | 2 | 5 | 1 | 11 | 6 | 9.1 | 2.1 | 11.3 | 4.3 | 0.8 | 2.1 | 1.24 |
| Luis Tiant | Cle | sp | 27 | 7 | 5 | 1 | 3 | 2 | 0 | 8 | 3 | 5.9 | 2.4 | 8.5 | 8.5 | 0.7 | 3.5 | 0.93 |
| Tom Timmermann | Min | rp | 29 | 3 | 2 | 1 | 1 | 7 | 0 | 4 | 5 | 11.8 | 3.1 | 15.0 | 7.0 | 0.0 | 2.3 | 1.65 |
| Mike Torrez | ChA | sp | 22 | 15 | 3 | 7 | 3 | 2 | 0 | 6 | 3 | 6.6 | 5.0 | 11.8 | 5.7 | 0.5 | 1.1 | 1.29 |
| Bob Veale* | Min | sp | 32 | 24 | 11 | 4 | 3 | 4 | 1 | 12 | 4 | 8.5 | 4.2 | 12.8 | 5.9 | 0.8 | 1.4 | 1.41 |
| Joe Verbanic | KC | rp | 25 | 9 | 5 | 1 | 11 | 3 | 0 | 3 | 3 | 9.9 | 2.9 | 13.7 | 4.3 | 0.6 | 1.5 | 1.43 |
| Gary Wagner | NYA | rp | 28 | 2 | 2 | 3 | 4 | 0 | 0 | 1 | 4 | 12.8 | 3.4 | 16.8 | 3.0 | 1.0 | 0.9 | 1.80 |
| Luke Walker* | Det | rp | 25 | 15 | 5 | 0 | 4 | 6 | 0 | 3 | 1 | 6.5 | 3.5 | 10.3 | 7.1 | 0.5 | 2.0 | 1.12 |
| Jon Warden* | Bal | rp | 21 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 6.9 | 3.0 | 9.9 | 4.7 | 1.7 | 1.6 | 1.10 |
| Ray Washburn | Min | sp | 30 | 2 | 2 | 2 | 1 | 4 | 0 | 6 | 6 | 10.3 | 2.8 | 13.2 | 6.4 | 0.7 | 2.3 | 1.45 |
| Gary Waslewski | Cal | rp | 27 | 4 | 2 | 0 | 8 | 2 | 0 | 4 | 3 | 8.4 | 3.3 | 12.6 | 5.8 | 0.2 | 1.8 | 1.30 |
| Eddie Watt | Min | rp | 28 | 3 | 1 | 8 | 4 | 2 | 0 | 4 | 2 | 6.5 | 2.8 | 9.7 | 6.7 | 0.1 | 2.4 | 1.03 |
| Dave Wickersham | KC | rp | 33 | 2 | 0 | 1 | 5 | 8 | 0 | 3 | 1 | 13.8 | 2.2 | 16.8 | 5.8 | 1.2 | 2.6 | 1.77 |
| Stan Williams | Bal | sp | 31 | 4 | 2 | 3 | 4 | 0 | 0 | 0 | 1 | 8.6 | 2.1 | 11.1 | 6.8 | 0.6 | 3.2 | 1.19 |
| Ron Willis | Bos | rp | 24 | 5 | 1 | 2 | 1 | 1 | 0 | 1 | 4 | 6.5 | 2.8 | 9.4 | 4.4 | 1.1 | 1.6 | 1.03 |
| Earl Wilson | Bos | sp | 33 | 16 | 4 | 0 | 5 | 10 | 0 | 11 | 4 | 8.9 | 3.0 | 12.2 | 6.9 | 0.8 | 2.3 | 1.33 |
| Wilbur Wood* | Min | rp | 26 | 4 | 2 | 2 | 1 | 4 | 0 | 6 | 2 | 8.7 | 1.8 | 10.6 | 3.4 | 0.4 | 1.8 | 1.17 |
| Al Worthington | Was | cl | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7.9 | 3.4 | 11.3 | 8.3 | 0.0 | 2.4 | 1.25 |
| Clyde Wright* | Cal | rp | 27 | 8 | 3 | 9 | 2 | 10 | 0 | 3 | 5 | 7.7 | 4.7 | 12.5 | 4.5 | 0.6 | 1.0 | 1.38 |
| Chris Zachary | NYA | rp | 25 | 0 | 2 | 1 | 0 | 9 | 0 | 1 | 2 | 13.9 | 2.7 | 16.6 | 5.0 | 1.5 | 1.9 | 1.84 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Jack Aker | Sea | rp | 28 | .825 | 222 | .342 | 150 | .485 | 153 | .495 | 44.0 | 5.6 | 5.17 | 6.08 |
| Steve Barber* | Bal | sp | 29 | .945 | 114 | .368 | 83 | .565 | 84 | .571 | 27.9 | 8.2 | 7.38 | 7.57 |
| Fred Beene | Cal | rp | 26 | .944 | 14 | .429 | 10 | .556 | 10 | .556 | 3.3 | 7.5 | 7.36 | 9.24 |
| Jack Billingham | Cal | rp | 25 | .706 | 283 | .261 | 165 | .431 | 167 | .436 | 43.3 | 4.4 | 3.94 | 3.70 |
| Wade Blasingame* | Sea | rp | 24 | .965 | 198 | .359 | 136 | .557 | 138 | .566 | 47.3 | 8.8 | 7.93 | 8.76 |
| Vida Blue* | Sea | rp | 19 | .924 | 188 | .314 | 151 | .570 | 153 | .577 | 49.4 | 7.8 | 7.40 | 7.60 |
| John Boozer | Det | rp | 29 | .614 | 267 | .277 | 116 | .350 | 118 | .356 | 28.0 | 3.1 | 2.81 | 2.68 |
| Jim Bouton | KC | rp | 30 | .620 | 372 | .274 | 191 | .371 | 192 | .373 | 47.8 | 3.5 | 3.16 | 2.82 |
| Gene Brabender | ChA | rp | 26 | .711 | 245 | .322 | 135 | .407 | 137 | .413 | 36.7 | 4.3 | 3.90 | 4.04 |
| Ken Brett* | ChA | sp | 20 | .993 | 124 | .339 | 113 | .631 | 114 | .637 | 38.9 | 9.6 | 8.84 | 8.89 |
| Jim Britton | Cle | rp | 24 | .640 | 219 | .242 | 120 | .395 | 121 | .398 | 28.0 | 3.6 | 3.30 | 3.78 |
| Ron Bryant* | Bos | sp | 21 | .794 | 105 | .267 | 77 | .503 | 77 | .503 | 19.8 | 5.0 | 4.67 | 5.08 |
| Jim Bunning | Det | sp | 37 | .697 | 676 | .280 | 388 | .418 | 396 | .427 | 98.6 | 3.9 | 3.62 | 3.57 |
| Bill Burbach | Bos | sp | 21 | .703 | 491 | .236 | 311 | .442 | 316 | .449 | 78.8 | 4.5 | 4.13 | 4.47 |
| Larry Burchart | NYA | rp | 23 | .843 | 37 | .432 | 28 | .483 | 28 | .483 | 8.9 | 6.8 | 6.16 | 6.69 |
| Tom Burgmeier* | Min | rp | 24 | .496 | 75 | .213 | 25 | .284 | 26 | .295 | 5.0 | 2.0 | 1.88 | 1.74 |
| John Buzhardt | ChA | rp | 31 | .642 | 200 | .250 | 95 | .365 | 102 | .392 | 26.4 | 4.1 | 3.70 | 3.82 |
| Les Cain* | KC | sp | 20 | .910 | 110 | .327 | 81 | .551 | 81 | .551 | 25.2 | 7.7 | 6.88 | 8.22 |
| Don Cardwell | Bos | sp | 32 | .699 | 696 | .269 | 357 | .410 | 371 | .426 | 97.2 | 4.2 | 3.90 | 3.62 |
| Clay Carroll | Bos | rp | 27 | .711 | 542 | .299 | 285 | .417 | 290 | .425 | 74.5 | 4.2 | 3.88 | 4.08 |
| Bill Champion | Sea | sp | 21 | .777 | 526 | .317 | 316 | .450 | 320 | .456 | 92.1 | 5.4 | 4.94 | 5.29 |
| Galen Cisco | Was | rp | 33 | .918 | 85 | .306 | 74 | .574 | 75 | .581 | 24.0 | 7.9 | 7.12 | 7.08 |
| Rickey Clark | KC | sp | 22 | .809 | 381 | .333 | 254 | .486 | 254 | .486 | 76.7 | 6.2 | 5.70 | 5.88 |
| Tony Cloninger | Bal | rp | 27 | .640 | 134 | .209 | 69 | .399 | 71 | .410 | 16.4 | 3.5 | 3.29 | 3.13 |
| Joe Coleman | Oak | sp | 22 | .677 | 690 | .277 | 394 | .409 | 398 | .413 | 100.1 | 4.0 | 3.71 | 4.00 |
| Danny Coombs* | Oak | rp | 26 | .678 | 145 | .269 | 77 | .412 | 77 | .412 | 19.8 | 4.1 | 3.77 | 3.41 |
| Gerald Cram | Was | rp | 21 | .690 | 67 | .358 | 34 | .370 | 35 | .380 | 10.4 | 4.6 | 4.19 | 4.83 |
| Jerry Crider | Was | rp | 27 | .862 | 154 | .344 | 103 | .498 | 108 | .522 | 34.4 | 6.9 | 6.20 | 6.68 |
| Bruce Dal Canton | Sea | rp | 27 | .694 | 229 | .297 | 140 | .418 | 141 | .421 | 36.7 | 4.2 | 3.82 | 3.86 |
| Larry Dierker | Cal | sp | 22 | .586 | 851 | .249 | 421 | .360 | 424 | .363 | 91.2 | 2.8 | 2.54 | 2.19 |
| Chuck Dobson | Cal | sp | 24 | .638 | 826 | .265 | 441 | .390 | 441 | .390 | 103.8 | 3.4 | 3.11 | 3.21 |
| Pat Dobson | Det | rp | 26 | .691 | 339 | .224 | 219 | .444 | 221 | .448 | 50.8 | 3.8 | 3.45 | 3.60 |
| Al Downing* | Det | sp | 28 | .672 | 338 | .260 | 191 | .414 | 192 | .416 | 47.9 | 4.0 | 3.58 | 3.50 |
| Moe Drabowsky | KC | rp | 33 | .690 | 158 | .266 | 101 | .441 | 102 | .445 | 23.9 | 3.9 | 3.61 | 2.97 |
| Rollie Fingers | Cle | rp | 22 | .731 | 201 | .254 | 124 | .458 | 126 | .465 | 32.2 | 4.5 | 4.19 | 3.87 |
| Eddie Fisher | Cle | rp | 31 | .617 | 165 | .261 | 75 | .362 | 76 | .367 | 18.3 | 3.2 | 2.92 | 2.76 |
| Al Fitzmorris | KC | rp | 23 | .734 | 55 | .327 | 25 | .403 | 25 | .403 | 8.5 | 5.6 | 5.16 | 5.11 |
| Danny Frisella | Cal | rp | 22 | .736 | 210 | .329 | 124 | .438 | 124 | .438 | 34.3 | 4.7 | 4.39 | 4.61 |
| Woodie Fryman* | NYA | sp | 28 | .659 | 683 | .294 | 358 | .392 | 359 | .393 | 87.6 | 3.6 | 3.27 | 3.42 |
| Miguel Fuentes | Sea | sp | 23 | .595 | 126 | .270 | 61 | .345 | 63 | .356 | 15.5 | 3.4 | 3.20 | 3.11 |
| Mike Garman | Sea | sp | 19 | .695 | 54 | .278 | 40 | .444 | 40 | .444 | 9.0 | 3.9 | 3.60 | 4.28 |
| Gary Gentry | Bal | sp | 22 | .746 | 202 | .307 | 136 | .463 | 136 | .463 | 35.1 | 4.5 | 4.08 | 4.38 |
| Joe Gibbon* | NYA | rp | 34 | .797 | 195 | .272 | 130 | .492 | 133 | .504 | 35.0 | 5.1 | 4.81 | 5.10 |
| Wayne Granger | Bos | rp | 25 | .635 | 383 | .256 | 174 | .370 | 179 | .381 | 40.3 | 3.1 | 2.83 | 2.78 |
| Tom Griffin | Sea | sp | 21 | .647 | 485 | .243 | 328 | .407 | 338 | .420 | 76.8 | 3.6 | 3.30 | 3.33 |
| Joe Grzenda* | Cle | rp | 32 | .469 | 133 | .180 | 47 | .276 | 49 | .288 | 8.9 | 1.7 | 1.57 | 1.43 |
| Skip Guinn* | Was | rp | 24 | .831 | 107 | .383 | 88 | .497 | 88 | .497 | 27.2 | 6.9 | 6.28 | 7.26 |
| Tom Hall* | ChA | sp | 21 | .697 | 570 | .298 | 318 | .414 | 321 | .418 | 82.9 | 4.1 | 3.65 | 3.51 |
| Jim Hardin | Cle | sp | 24 | .825 | 191 | .272 | 135 | .509 | 139 | .525 | 40.1 | 5.9 | 5.42 | 4.97 |
| Steve Hargan | Oak | sp | 25 | .648 | 234 | .209 | 123 | .386 | 130 | .408 | 31.7 | 3.8 | 3.52 | 3.39 |
| Bill Harrelson | Sea | sp | 22 | 1.044 | 100 | .280 | 103 | .669 | 103 | .669 | 33.5 | 10.4 | 9.69 | 10.21 |
| Phil Hennigan | Cal | rp | 23 | .617 | 77 | .273 | 31 | .360 | 31 | .360 | 6.9 | 2.8 | 2.51 | 1.92 |
| Ron Herbel | KC | rp | 31 | .697 | 234 | .278 | 118 | .411 | 120 | .418 | 32.4 | 4.4 | 4.04 | 3.86 |
| Ramon Hernandez* | Cal | rp | 27 | .873 | 50 | .320 | 28 | .509 | 28 | .509 | 9.0 | 6.6 | 5.92 | 6.37 |
| Dennis Higgins | Was | mr | 28 | .928 | 33 | .333 | 23 | .575 | 23 | .575 | 8.1 | 8.7 | 8.53 | 8.48 |
| John Hiller* | Cal | rp | 25 | .592 | 380 | .226 | 181 | .366 | 183 | .370 | 39.7 | 2.9 | 2.70 | 2.63 |
| Joe Hoerner* | ChA | rp | 31 | .743 | 105 | .305 | 62 | .440 | 63 | .447 | 18.1 | 5.1 | 4.68 | 4.31 |
| Joe Horlen | ChA | sp | 30 | .710 | 693 | .266 | 367 | .420 | 380 | .435 | 99.2 | 4.3 | 4.00 | 3.81 |
| Dick Hughes | KC | rp | 30 | .790 | 242 | .289 | 169 | .497 | 170 | .500 | 47.3 | 5.4 | 4.98 | 4.72 |
| Al Jackson* | Min | rp | 32 | .628 | 263 | .266 | 116 | .360 | 121 | .376 | 29.1 | 3.3 | 3.05 | 2.81 |
| Jeff James | NYA | rp | 26 | .763 | 240 | .283 | 149 | .446 | 156 | .467 | 41.6 | 4.9 | 4.60 | 4.80 |
| Tommy John* | Cle | sp | 25 | .676 | 524 | .265 | 294 | .406 | 306 | .423 | 75.2 | 4.0 | 3.55 | 3.38 |
| Bart Johnson | Oak | sp | 19 | .801 | 73 | .315 | 52 | .500 | 52 | .500 | 14.4 | 5.4 | 4.87 | 4.38 |
| Ken Johnson | KC | sp | 35 | .731 | 622 | .288 | 322 | .429 | 330 | .440 | 88.4 | 4.5 | 4.18 | 3.81 |
| Jim Kaat* | Min | sp | 29 | .746 | 778 | .301 | 443 | .449 | 446 | .452 | 126.5 | 5.0 | 4.58 | 4.31 |
| Steve Kealey | Cle | rp | 22 | .761 | 82 | .305 | 46 | .451 | 46 | .451 | 12.4 | 4.8 | 4.44 | 4.03 |
| Mike Kekich* | Was | sp | 23 | .836 | 457 | .317 | 345 | .513 | 346 | .515 | 102.5 | 6.5 | 6.09 | 6.73 |
| Dick Kelley* | Det | rp | 28 | .602 | 253 | .237 | 131 | .372 | 131 | .372 | 28.5 | 3.0 | 2.71 | 2.74 |
| Mike Kilkenny* | Det | rp | 24 | .670 | 354 | .266 | 219 | .418 | 221 | .422 | 51.4 | 3.7 | 3.29 | 3.31 |
| Ron Kline | Oak | rp | 36 | .589 | 259 | .243 | 112 | .350 | 113 | .353 | 24.2 | 2.7 | 2.43 | 2.40 |
| Darold Knowles* | Cle | rp | 27 | .577 | 111 | .252 | 56 | .344 | 58 | .356 | 13.0 | 2.9 | 2.74 | 2.68 |
| Cal Koonce | Oak | rp | 27 | .554 | 290 | .231 | 118 | .329 | 119 | .331 | 25.8 | 2.6 | 2.39 | 2.14 |
| Jerry Koosman* | Bal | sp | 26 | .524 | 695 | .236 | 300 | .314 | 304 | .318 | 58.8 | 2.1 | 1.94 | 1.88 |
| Ray Lamb | Oak | rp | 24 | .581 | 55 | .236 | 26 | .351 | 26 | .351 | 4.0 | 1.8 | 1.63 | 2.67 |
| Fred Lasher | KC | rp | 26 | .922 | 106 | .330 | 78 | .561 | 78 | .561 | 26.5 | 8.2 | 7.57 | 7.58 |
| George Lauzerique | NYA | rp | 21 | .710 | 176 | .244 | 113 | .443 | 113 | .443 | 29.7 | 4.5 | 4.01 | 3.90 |
| Ron Law | Was | rp | 23 | .868 | 186 | .382 | 134 | .500 | 135 | .504 | 43.9 | 7.4 | 6.67 | 7.80 |
| Denny Lemaster* | Bos | sp | 30 | .616 | 673 | .267 | 348 | .375 | 350 | .377 | 82.5 | 3.3 | 3.00 | 2.67 |
| Dave Leonhard | KC | sp | 27 | .819 | 485 | .264 | 336 | .509 | 342 | .518 | 93.5 | 5.7 | 5.20 | 5.28 |
| Paul Lindblad* | ChA | rp | 26 | .867 | 207 | .353 | 135 | .513 | 136 | .517 | 43.5 | 6.8 | 5.87 | 5.61 |
| Skip Lockwood | Min | sp | 22 | .491 | 36 | .222 | 11 | .275 | 11 | .275 | 2.5 | 2.3 | 2.08 | 2.01 |
| Mickey Lolich* | Det | sp | 28 | .619 | 625 | .237 | 405 | .397 | 412 | .404 | 88.2 | 3.1 | 2.84 | 2.68 |
| Jim Lonborg | ChA | sp | 27 | .763 | 602 | .299 | 375 | .460 | 383 | .470 | 100.7 | 4.8 | 4.37 | 4.49 |
| Marcelino Lopez* | Sea | rp | 25 | .754 | 262 | .305 | 184 | .468 | 186 | .473 | 48.8 | 4.9 | 4.48 | 4.35 |
| Jim Maloney | Oak | sp | 29 | .500 | 543 | .158 | 242 | .322 | 248 | .330 | 44.5 | 2.1 | 1.87 | 1.65 |
| Mike Marshall | Sea | sp | 26 | .867 | 434 | .336 | 282 | .516 | 283 | .517 | 91.2 | 6.9 | 6.31 | 6.26 |
| Rudy May* | Min | sp | 24 | .640 | 701 | .265 | 376 | .389 | 380 | .393 | 84.2 | 3.1 | 2.86 | 2.88 |
| Billy McCool* | Bos | rp | 24 | .792 | 82 | .305 | 57 | .452 | 61 | .484 | 19.2 | 6.8 | 6.31 | 6.43 |
| Sam McDowell* | Cle | sp | 25 | .568 | 587 | .274 | 344 | .356 | 347 | .359 | 72.8 | 2.7 | 2.49 | 2.28 |
| Dan McGinn* | Sea | rp | 25 | .659 | 382 | .304 | 219 | .389 | 220 | .391 | 52.7 | 3.5 | 3.18 | 3.36 |
| Tug McGraw* | Bos | rp | 24 | .668 | 335 | .301 | 214 | .412 | 216 | .416 | 48.8 | 3.5 | 3.24 | 3.32 |
| Denny McLain | Min | sp | 24 | .651 | 788 | .298 | 407 | .381 | 410 | .384 | 103.1 | 3.5 | 3.23 | 3.01 |
| Dave McNally* | Bal | sp | 25 | .612 | 701 | .227 | 371 | .383 | 376 | .388 | 83.2 | 3.1 | 2.82 | 2.52 |
| Jim Merritt* | ChA | sp | 24 | .642 | 620 | .287 | 320 | .372 | 330 | .383 | 83.0 | 3.6 | 3.30 | 3.08 |
| Andy Messersmith | Was | sp | 23 | .596 | 875 | .248 | 453 | .363 | 462 | .370 | 105.1 | 3.1 | 2.84 | 2.63 |
| Bob Meyer* | Was | sp | 29 | .691 | 145 | .248 | 81 | .399 | 88 | .433 | 22.1 | 4.2 | 4.03 | 4.10 |
| Bill Monbouquette | Sea | sp | 31 | .821 | 424 | .337 | 233 | .466 | 237 | .474 | 77.0 | 6.4 | 5.88 | 5.97 |
| Carl Morton | Oak | sp | 25 | .674 | 123 | .228 | 74 | .430 | 75 | .436 | 18.0 | 4.0 | 3.59 | 3.75 |
| Danny Murphy | Det | rp | 26 | .557 | 67 | .269 | 26 | .302 | 27 | .314 | 5.8 | 2.4 | 2.19 | 2.32 |
| Tom Murphy | NYA | sp | 23 | .694 | 683 | .297 | 347 | .387 | 371 | .414 | 96.8 | 4.2 | 3.90 | 3.92 |
| Mike Nagy | NYA | sp | 21 | .732 | 707 | .301 | 374 | .420 | 388 | .435 | 104.6 | 4.6 | 4.20 | 4.11 |
| Jim Nash | Oak | sp | 23 | .551 | 709 | .228 | 312 | .332 | 313 | .333 | 64.3 | 2.4 | 2.18 | 2.05 |
| Gary Neibauer | Det | rp | 24 | .675 | 177 | .192 | 123 | .452 | 125 | .460 | 27.0 | 3.6 | 3.38 | 3.19 |
| Mel Nelson* | KC | rp | 32 | .724 | 250 | .280 | 118 | .423 | 118 | .423 | 33.2 | 4.6 | 4.20 | 4.15 |
| Jerry Nyman* | Was | sp | 25 | .748 | 195 | .292 | 108 | .450 | 108 | .450 | 31.7 | 5.3 | 4.94 | 4.53 |
| Phil Ortega | Sea | sp | 28 | .861 | 527 | .302 | 346 | .510 | 353 | .521 | 107.3 | 6.6 | 5.94 | 6.21 |
| Claude Osteen* | Bal | sp | 29 | .634 | 664 | .273 | 315 | .368 | 324 | .379 | 73.4 | 3.1 | 2.83 | 2.71 |
| Jim Palmer | Bal | sp | 23 | .627 | 672 | .251 | 365 | .389 | 368 | .392 | 85.1 | 3.3 | 3.06 | 2.67 |
| Lowell Palmer | Bos | rp | 21 | .861 | 271 | .354 | 223 | .527 | 228 | .539 | 68.7 | 6.7 | 6.09 | 6.37 |
| Milt Pappas | Bal | sp | 29 | .814 | 243 | .366 | 147 | .476 | 147 | .476 | 46.1 | 6.0 | 5.42 | 5.52 |
| Marty Pattin | ChA | rp | 25 | .741 | 252 | .329 | 150 | .437 | 150 | .437 | 40.7 | 4.6 | 4.22 | 4.46 |
| Mike Paul* | Det | rp | 24 | .598 | 289 | .242 | 155 | .372 | 156 | .374 | 35.9 | 3.2 | 2.87 | 2.45 |
| Jose Pena | Cal | rp | 26 | .808 | 33 | .333 | 15 | .375 | 17 | .425 | 5.8 | 6.2 | 5.39 | 5.71 |
| Ron Perranoski* | Cal | rp | 33 | .597 | 297 | .253 | 123 | .338 | 125 | .343 | 27.7 | 2.7 | 2.45 | 2.60 |
| Jim Perry | Cle | sp | 33 | .571 | 726 | .258 | 316 | .331 | 326 | .341 | 70.4 | 2.6 | 2.39 | 2.39 |
| Fritz Peterson* | NYA | sp | 27 | .619 | 746 | .291 | 338 | .360 | 338 | .360 | 80.4 | 3.1 | 2.84 | 2.44 |
| Tom Phoebus | Oak | sp | 26 | .592 | 612 | .245 | 321 | .362 | 326 | .368 | 70.3 | 2.9 | 2.64 | 2.68 |
| Horacio Pina | Sea | rp | 23 | .677 | 142 | .275 | 74 | .402 | 74 | .402 | 19.1 | 4.2 | 3.86 | 4.54 |
| Johnny Podres* | Sea | sp | 36 | .836 | 313 | .284 | 199 | .514 | 200 | .517 | 60.3 | 6.4 | 5.81 | 5.87 |
| John Purdin | Min | rp | 25 | .609 | 191 | .293 | 79 | .341 | 79 | .341 | 19.7 | 3.1 | 2.94 | 2.70 |
| Dick Radatz | Sea | rp | 32 | .794 | 159 | .258 | 123 | .512 | 125 | .521 | 33.9 | 5.5 | 5.11 | 4.81 |
| Al Raffo | NYA | rp | 27 | .724 | 235 | .298 | 125 | .424 | 129 | .437 | 34.1 | 4.4 | 4.04 | 4.09 |
| Pedro Ramos | ChA | rp | 34 | .832 | 263 | .335 | 170 | .493 | 172 | .499 | 54.8 | 6.5 | 5.84 | 5.49 |
| Claude Raymond | KC | rp | 31 | .766 | 124 | .355 | 66 | .443 | 66 | .443 | 20.0 | 5.3 | 4.90 | 4.74 |
| Frank Reberger | Bos | rp | 25 | .797 | 108 | .361 | 72 | .468 | 72 | .468 | 20.8 | 5.6 | 5.16 | 5.79 |
| Bob Reed | Was | rp | 24 | .828 | 64 | .266 | 51 | .520 | 52 | .531 | 14.7 | 6.3 | 5.87 | 6.26 |
| Howie Reed | Was | rp | 32 | .730 | 488 | .332 | 266 | .416 | 270 | .422 | 81.2 | 5.2 | 4.71 | 4.81 |
| Ron Reed | Bal | sp | 26 | .667 | 662 | .273 | 348 | .395 | 354 | .402 | 88.2 | 3.7 | 3.38 | 3.23 |
| Steve Renko | KC | sp | 24 | .631 | 428 | .252 | 223 | .382 | 227 | .389 | 54.1 | 3.4 | 3.08 | 2.77 |
| Bob Reynolds | Was | sp | 22 | .955 | 19 | .474 | 19 | .576 | 19 | .576 | 6.7 | 9.5 | 10.87 | 12.87 |
| Pete Richert* | Cal | rp | 29 | .564 | 152 | .289 | 75 | .325 | 78 | .338 | 15.2 | 2.3 | 2.06 | 2.14 |
| Dave Roberts* | Det | rp | 24 | .720 | 137 | .285 | 71 | .418 | 73 | .429 | 19.1 | 4.4 | 3.97 | 4.37 |
| Jerry Robertson | Was | sp | 25 | .724 | 735 | .305 | 450 | .435 | 455 | .440 | 124.0 | 4.8 | 4.37 | 4.59 |
| Garry Roggenburk* | Was | rp | 29 | .832 | 168 | .321 | 111 | .505 | 111 | .505 | 32.1 | 6.0 | 5.58 | 5.94 |
| Minnie Rojas | KC | rp | 29 | .889 | 161 | .311 | 112 | .538 | 112 | .538 | 35.7 | 7.1 | 6.42 | 6.48 |
| Jim Roland* | Det | rp | 26 | .593 | 251 | .251 | 117 | .347 | 121 | .359 | 25.0 | 2.7 | 2.52 | 2.96 |
| Jim Rooker* | Cal | sp | 26 | .630 | 665 | .245 | 345 | .386 | 346 | .387 | 83.3 | 3.5 | 3.19 | 3.03 |
| Gary Ross | KC | rp | 21 | .641 | 472 | .278 | 237 | .382 | 239 | .385 | 60.2 | 3.7 | 3.27 | 2.98 |
| Jose Santiago | ChA | sp | 27 | .774 | 431 | .292 | 275 | .465 | 281 | .475 | 79.7 | 5.3 | 4.85 | 4.37 |
| Carroll Sembera | Was | rp | 27 | .691 | 151 | .272 | 78 | .404 | 80 | .415 | 21.2 | 4.3 | 3.84 | 3.83 |
| Don Shaw* | NYA | rp | 25 | .589 | 88 | .284 | 51 | .357 | 52 | .364 | 11.3 | 2.8 | 2.61 | 2.68 |
| Chris Short* | Oak | sp | 30 | .574 | 695 | .259 | 324 | .340 | 329 | .345 | 71.5 | 2.7 | 2.46 | 2.34 |
| Bill Singer | Cle | sp | 25 | .589 | 607 | .242 | 311 | .361 | 317 | .368 | 67.4 | 2.8 | 2.57 | 2.24 |
| Jerry Stephenson | Bos | rp | 24 | .987 | 159 | .384 | 124 | .585 | 126 | .594 | 44.2 | 9.4 | 8.67 | 9.17 |
| George Stone* | Was | sp | 22 | .798 | 653 | .291 | 422 | .479 | 433 | .491 | 123.7 | 5.6 | 5.17 | 5.32 |
| Mel Stottlemyre | NYA | sp | 26 | .684 | 750 | .271 | 380 | .409 | 382 | .411 | 96.4 | 3.8 | 3.55 | 3.41 |
| Luis Tiant | Cle | sp | 27 | .524 | 644 | .228 | 316 | .325 | 319 | .328 | 59.8 | 2.1 | 1.92 | 1.80 |
| Tom Timmermann | Min | rp | 29 | .738 | 224 | .379 | 120 | .404 | 121 | .407 | 36.7 | 5.0 | 4.59 | 4.87 |
| Mike Torrez | ChA | sp | 22 | .621 | 350 | .237 | 195 | .386 | 198 | .392 | 42.4 | 3.1 | 2.80 | 3.04 |
| Bob Veale* | Min | sp | 32 | .693 | 714 | .270 | 422 | .425 | 425 | .428 | 107.2 | 4.1 | 3.84 | 3.90 |
| Joe Verbanic | KC | rp | 25 | .732 | 431 | .295 | 232 | .423 | 243 | .443 | 65.2 | 4.6 | 4.32 | 4.39 |
| Gary Wagner | NYA | rp | 28 | .878 | 233 | .335 | 147 | .512 | 151 | .526 | 48.5 | 7.2 | 6.55 | 6.79 |
| Luke Walker* | Det | rp | 25 | .558 | 424 | .245 | 210 | .339 | 214 | .346 | 41.5 | 2.4 | 2.17 | 2.45 |
| Jon Warden* | Bal | rp | 21 | .673 | 64 | .188 | 38 | .442 | 38 | .442 | 8.3 | 3.4 | 3.19 | 3.06 |
| Ray Washburn | Min | sp | 30 | .733 | 253 | .316 | 143 | .426 | 144 | .429 | 42.0 | 4.9 | 4.53 | 4.27 |
| Gary Waslewski | Cal | rp | 27 | .678 | 246 | .297 | 129 | .383 | 137 | .407 | 33.2 | 3.7 | 3.36 | 3.53 |
| Eddie Watt | Min | rp | 28 | .527 | 250 | .240 | 106 | .308 | 110 | .320 | 22.6 | 2.4 | 2.17 | 1.78 |
| Dave Wickersham | KC | rp | 33 | .928 | 202 | .366 | 143 | .548 | 148 | .567 | 50.6 | 8.3 | 7.73 | 6.98 |
| Stan Williams | Bal | sp | 31 | .614 | 249 | .289 | 119 | .352 | 123 | .364 | 29.3 | 3.2 | 2.93 | 3.04 |
| Ron Willis | Bos | rp | 24 | .607 | 176 | .188 | 89 | .390 | 90 | .395 | 18.9 | 2.9 | 2.77 | 2.37 |
| Earl Wilson | Bos | sp | 33 | .683 | 622 | .288 | 353 | .409 | 358 | .414 | 92.5 | 4.1 | 3.77 | 3.73 |
| Wilbur Wood* | Min | rp | 26 | .623 | 494 | .267 | 210 | .360 | 211 | .362 | 51.4 | 3.2 | 2.92 | 2.80 |
| Al Worthington | Was | cl | 39 | .550 | 51 | .314 | 23 | .307 | 23 | .307 | 5.1 | 2.6 | 2.27 | 2.72 |
| Clyde Wright* | Cal | rp | 27 | .639 | 513 | .244 | 271 | .394 | 273 | .397 | 65.0 | 3.6 | 3.32 | 3.47 |
| Chris Zachary | NYA | rp | 25 | .907 | 88 | .364 | 60 | .536 | 60 | .536 | 19.0 | 6.9 | 6.61 | 7.34 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Jack Aker | Sea | rp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 19.9 | .616 |
| Steve Barber* | Bal | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 16.0 | .611 |
| Fred Beene | Cal | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.3 | .600 |
| Jack Billingham | Cal | rp | 25 | 9 | 0 | .000 | 0 | 5 | .556 | 39 | 4.3 | 19 | 6 | .316 | 37.5 | .591 |
| Wade Blasingame* | Sea | rp | 24 | 1 | 1 | 1.000 | 0 | 0 | .000 | 1 | 1.0 | 27 | 7 | .259 | 18.9 | .575 |
| Vida Blue* | Sea | rp | 19 | 4 | 0 | .000 | 0 | 1 | .250 | 9 | 2.3 | 7 | 3 | .429 | 48.2 | .600 |
| John Boozer | Det | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 18.0 | .653 |
| Jim Bouton | KC | rp | 30 | 9 | 2 | .222 | 0 | 4 | .444 | 21 | 2.3 | 11 | 5 | .455 | 31.0 | .622 |
| Gene Brabender | ChA | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 18.9 | .614 |
| Ken Brett* | ChA | sp | 20 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 13 | 9 | .692 | 26.4 | .579 |
| Jim Britton | Cle | rp | 24 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 16 | 1 | .063 | 18.4 | .586 |
| Ron Bryant* | Bos | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 9 | .643 | 16.7 | .585 |
| Jim Bunning | Det | sp | 37 | 33 | 3 | .091 | 0 | 19 | .576 | 173 | 5.2 | 10 | 3 | .300 | 98.9 | .643 |
| Bill Burbach | Bos | sp | 21 | 26 | 2 | .077 | 2 | 12 | .462 | 117 | 4.5 | 20 | 11 | .550 | 94.8 | .559 |
| Larry Burchart | NYA | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 20.8 | .518 |
| Tom Burgmeier* | Min | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 19.9 | .624 |
| John Buzhardt | ChA | rp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 21.7 | .582 |
| Les Cain* | KC | sp | 20 | 3 | 0 | .000 | 0 | 2 | .667 | 9 | 3.0 | 12 | 2 | .167 | 28.7 | .514 |
| Don Cardwell | Bos | sp | 32 | 32 | 6 | .188 | 2 | 19 | .594 | 148 | 4.6 | 23 | 10 | .435 | 93.6 | .632 |
| Clay Carroll | Bos | rp | 27 | 22 | 4 | .182 | 1 | 11 | .500 | 153 | 7.0 | 17 | 12 | .706 | 82.1 | .618 |
| Bill Champion | Sea | sp | 21 | 27 | 1 | .037 | 1 | 14 | .519 | 62 | 2.3 | 19 | 6 | .316 | 91.5 | .580 |
| Galen Cisco | Was | rp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 22.9 | .596 |
| Rickey Clark | KC | sp | 22 | 21 | 0 | .000 | 0 | 7 | .333 | 45 | 2.1 | 27 | 13 | .481 | 95.9 | .576 |
| Tony Cloninger | Bal | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 26.8 | .572 |
| Joe Coleman | Oak | sp | 22 | 35 | 5 | .143 | 3 | 19 | .543 | 155 | 4.4 | 23 | 8 | .348 | 99.1 | .600 |
| Danny Coombs* | Oak | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 16.6 | .585 |
| Gerald Cram | Was | rp | 21 | 2 | 0 | .000 | 0 | 1 | .500 | 16 | 8.0 | 3 | 0 | .000 | 70.6 | .606 |
| Jerry Crider | Was | rp | 27 | 2 | 2 | 1.000 | 0 | 0 | .000 | 6 | 3.0 | 0 | 0 | .000 | 43.1 | .590 |
| Bruce Dal Canton | Sea | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 9 | .391 | 19.3 | .602 |
| Larry Dierker | Cal | sp | 22 | 41 | 8 | .195 | 3 | 31 | .756 | 180 | 4.4 | 5 | 2 | .400 | 101.7 | .652 |
| Chuck Dobson | Cal | sp | 24 | 41 | 5 | .122 | 5 | 28 | .683 | 169 | 4.1 | 30 | 8 | .267 | 101.7 | .622 |
| Pat Dobson | Det | rp | 26 | 19 | 4 | .211 | 3 | 10 | .526 | 86 | 4.5 | 8 | 2 | .250 | 94.9 | .599 |
| Al Downing* | Det | sp | 28 | 19 | 2 | .105 | 1 | 11 | .579 | 88 | 4.6 | 13 | 8 | .615 | 87.8 | .621 |
| Moe Drabowsky | KC | rp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 18.9 | .616 |
| Rollie Fingers | Cle | rp | 22 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 8 | .320 | 16.8 | .624 |
| Eddie Fisher | Cle | rp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 18.2 | .646 |
| Al Fitzmorris | KC | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 23.6 | .670 |
| Danny Frisella | Cal | rp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 8 | .267 | 17.8 | .607 |
| Woodie Fryman* | NYA | sp | 28 | 32 | 6 | .188 | 3 | 22 | .688 | 140 | 4.4 | 18 | 6 | .333 | 102.1 | .630 |
| Miguel Fuentes | Sea | sp | 23 | 5 | 0 | .000 | 0 | 3 | .600 | 6 | 1.2 | 3 | 0 | .000 | 107.7 | .607 |
| Mike Garman | Sea | sp | 19 | 3 | 0 | .000 | 0 | 3 | 1.000 | 6 | 2.0 | 2 | 0 | .000 | 85.8 | .566 |
| Gary Gentry | Bal | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 25.0 | .625 |
| Joe Gibbon* | NYA | rp | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 6 | .667 | 18.6 | .631 |
| Wayne Granger | Bos | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 18.6 | .657 |
| Tom Griffin | Sea | sp | 21 | 28 | 3 | .107 | 1 | 19 | .679 | 105 | 3.8 | 20 | 7 | .350 | 91.6 | .586 |
| Joe Grzenda* | Cle | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 16.0 | .677 |
| Skip Guinn* | Was | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 32.4 | .554 |
| Tom Hall* | ChA | sp | 21 | 30 | 2 | .067 | 2 | 17 | .567 | 108 | 3.6 | 18 | 4 | .222 | 94.3 | .633 |
| Jim Hardin | Cle | sp | 24 | 5 | 1 | .200 | 0 | 2 | .400 | 16 | 3.2 | 7 | 1 | .143 | 48.0 | .621 |
| Steve Hargan | Oak | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 7 | .292 | 21.0 | .565 |
| Bill Harrelson | Sea | sp | 22 | 5 | 1 | .200 | 0 | 1 | .200 | 11 | 2.2 | 2 | 0 | .000 | 102.3 | .484 |
| Phil Hennigan | Cal | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 17.9 | .668 |
| Ron Herbel | KC | rp | 31 | 10 | 1 | .100 | 0 | 4 | .400 | 17 | 1.7 | 12 | 7 | .583 | 41.3 | .642 |
| Ramon Hernandez* | Cal | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 20.1 | .652 |
| Dennis Higgins | Was | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 23.3 | .586 |
| John Hiller* | Cal | rp | 25 | 9 | 1 | .111 | 0 | 8 | .889 | 51 | 5.7 | 8 | 1 | .125 | 43.5 | .620 |
| Joe Hoerner* | ChA | rp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 17.1 | .656 |
| Joe Horlen | ChA | sp | 30 | 33 | 4 | .121 | 0 | 15 | .455 | 137 | 4.2 | 17 | 9 | .529 | 90.5 | .626 |
| Dick Hughes | KC | rp | 30 | 4 | 0 | .000 | 0 | 1 | .250 | 9 | 2.3 | 6 | 3 | .500 | 33.4 | .620 |
| Al Jackson* | Min | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 19.7 | .654 |
| Jeff James | NYA | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 23.0 | .604 |
| Tommy John* | Cle | sp | 25 | 24 | 3 | .125 | 0 | 14 | .583 | 123 | 5.1 | 16 | 4 | .250 | 96.4 | .616 |
| Bart Johnson | Oak | sp | 19 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 19.8 | .641 |
| Ken Johnson | KC | sp | 35 | 30 | 4 | .133 | 1 | 15 | .500 | 98 | 3.3 | 22 | 12 | .545 | 83.3 | .666 |
| Jim Kaat* | Min | sp | 29 | 35 | 5 | .143 | 1 | 19 | .543 | 225 | 6.4 | 18 | 9 | .500 | 102.0 | .659 |
| Steve Kealey | Cle | rp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 17.9 | .622 |
| Mike Kekich* | Was | sp | 23 | 21 | 3 | .143 | 0 | 6 | .286 | 66 | 3.1 | 24 | 4 | .167 | 103.4 | .558 |
| Dick Kelley* | Det | rp | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 23 | 5 | .217 | 24.3 | .571 |
| Mike Kilkenny* | Det | rp | 24 | 19 | 2 | .105 | 1 | 15 | .789 | 118 | 6.2 | 12 | 6 | .500 | 97.7 | .607 |
| Ron Kline | Oak | rp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 14.4 | .647 |
| Darold Knowles* | Cle | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 21.6 | .604 |
| Cal Koonce | Oak | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 8 | .348 | 19.6 | .618 |
| Jerry Koosman* | Bal | sp | 26 | 33 | 12 | .364 | 9 | 28 | .848 | 97 | 2.9 | 9 | 1 | .111 | 105.3 | .640 |
| Ray Lamb | Oak | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 21.3 | .600 |
| Fred Lasher | KC | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 26.1 | .607 |
| George Lauzerique | NYA | rp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 11 | .478 | 14.2 | .598 |
| Ron Law | Was | rp | 23 | 6 | 0 | .000 | 0 | 1 | .167 | 24 | 4.0 | 8 | 5 | .625 | 51.1 | .543 |
| Denny Lemaster* | Bos | sp | 30 | 33 | 5 | .152 | 1 | 23 | .697 | 171 | 5.2 | 9 | 1 | .111 | 100.9 | .647 |
| Dave Leonhard | KC | sp | 27 | 27 | 0 | .000 | 0 | 12 | .444 | 80 | 3.0 | 12 | 8 | .667 | 88.6 | .584 |
| Paul Lindblad* | ChA | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 11 | .478 | 16.4 | .639 |
| Skip Lockwood | Min | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 17.6 | .602 |
| Mickey Lolich* | Det | sp | 28 | 35 | 13 | .371 | 5 | 23 | .657 | 191 | 5.5 | 9 | 0 | .000 | 113.6 | .620 |
| Jim Lonborg | ChA | sp | 27 | 33 | 3 | .091 | 1 | 16 | .485 | 153 | 4.6 | 30 | 10 | .333 | 89.9 | .594 |
| Marcelino Lopez* | Sea | rp | 25 | 3 | 0 | .000 | 0 | 1 | .333 | 9 | 3.0 | 20 | 7 | .350 | 30.8 | .599 |
| Jim Maloney | Oak | sp | 29 | 25 | 9 | .360 | 4 | 21 | .840 | 111 | 4.4 | 4 | 1 | .250 | 109.8 | .595 |
| Mike Marshall | Sea | sp | 26 | 21 | 2 | .095 | 0 | 6 | .286 | 71 | 3.4 | 22 | 12 | .545 | 87.1 | .622 |
| Rudy May* | Min | sp | 24 | 35 | 3 | .086 | 0 | 27 | .771 | 175 | 5.0 | 11 | 4 | .364 | 98.1 | .635 |
| Billy McCool* | Bos | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 21.0 | .540 |
| Sam McDowell* | Cle | sp | 25 | 34 | 9 | .265 | 2 | 21 | .618 | 156 | 4.6 | 16 | 5 | .313 | 111.7 | .621 |
| Dan McGinn* | Sea | rp | 25 | 5 | 0 | .000 | 0 | 2 | .400 | 11 | 2.2 | 29 | 10 | .345 | 30.5 | .606 |
| Tug McGraw* | Bos | rp | 24 | 16 | 2 | .125 | 2 | 9 | .563 | 91 | 5.7 | 10 | 1 | .100 | 65.2 | .616 |
| Denny McLain | Min | sp | 24 | 36 | 13 | .361 | 5 | 21 | .583 | 192 | 5.3 | 12 | 5 | .417 | 105.2 | .659 |
| Dave McNally* | Bal | sp | 25 | 33 | 8 | .242 | 1 | 26 | .788 | 120 | 3.6 | 6 | 3 | .500 | 103.3 | .643 |
| Jim Merritt* | ChA | sp | 24 | 33 | 6 | .182 | 1 | 19 | .576 | 159 | 4.8 | 17 | 2 | .118 | 95.5 | .639 |
| Andy Messersmith | Was | sp | 23 | 35 | 19 | .543 | 5 | 22 | .629 | 109 | 3.1 | 15 | 8 | .533 | 102.4 | .608 |
| Bob Meyer* | Was | sp | 29 | 5 | 3 | .600 | 0 | 2 | .400 | 22 | 4.4 | 3 | 1 | .333 | 119.5 | .625 |
| Bill Monbouquette | Sea | sp | 31 | 21 | 2 | .095 | 0 | 10 | .476 | 68 | 3.2 | 11 | 3 | .273 | 79.7 | .640 |
| Carl Morton | Oak | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 25.1 | .579 |
| Danny Murphy | Det | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 1 | .059 | 10.6 | .645 |
| Tom Murphy | NYA | sp | 23 | 32 | 0 | .000 | 0 | 18 | .563 | 117 | 3.7 | 25 | 8 | .320 | 97.0 | .609 |
| Mike Nagy | NYA | sp | 21 | 32 | 6 | .188 | 2 | 19 | .594 | 132 | 4.1 | 26 | 6 | .231 | 98.7 | .602 |
| Jim Nash | Oak | sp | 23 | 34 | 7 | .206 | 3 | 24 | .706 | 155 | 4.6 | 4 | 0 | .000 | 99.6 | .659 |
| Gary Neibauer | Det | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 1 | .063 | 19.6 | .591 |
| Mel Nelson* | KC | rp | 32 | 2 | 1 | .500 | 0 | 1 | .500 | 12 | 6.0 | 24 | 5 | .208 | 16.9 | .666 |
| Jerry Nyman* | Was | sp | 25 | 7 | 1 | .143 | 0 | 3 | .429 | 16 | 2.3 | 5 | 3 | .600 | 109.1 | .600 |
| Phil Ortega | Sea | sp | 28 | 27 | 1 | .037 | 0 | 11 | .407 | 66 | 2.4 | 19 | 10 | .526 | 75.6 | .600 |
| Claude Osteen* | Bal | sp | 29 | 32 | 7 | .219 | 4 | 23 | .719 | 135 | 4.2 | 11 | 5 | .455 | 90.3 | .659 |
| Jim Palmer | Bal | sp | 23 | 31 | 10 | .323 | 2 | 19 | .613 | 118 | 3.8 | 13 | 4 | .308 | 108.5 | .615 |
| Lowell Palmer | Bos | rp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 23.8 | .615 |
| Milt Pappas | Bal | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 6 | .182 | 13.8 | .663 |
| Marty Pattin | ChA | rp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 28 | 9 | .321 | 19.1 | .600 |
| Mike Paul* | Det | rp | 24 | 14 | 1 | .071 | 0 | 8 | .571 | 82 | 5.9 | 4 | 0 | .000 | 71.5 | .636 |
| Jose Pena | Cal | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 20.3 | .585 |
| Ron Perranoski* | Cal | rp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 17.6 | .633 |
| Jim Perry | Cle | sp | 33 | 34 | 9 | .265 | 8 | 24 | .706 | 135 | 4.0 | 14 | 10 | .714 | 97.4 | .642 |
| Fritz Peterson* | NYA | sp | 27 | 33 | 5 | .152 | 2 | 26 | .788 | 135 | 4.1 | 7 | 6 | .857 | 93.9 | .690 |
| Tom Phoebus | Oak | sp | 26 | 34 | 6 | .176 | 5 | 24 | .706 | 161 | 4.7 | 27 | 9 | .333 | 100.6 | .606 |
| Horacio Pina | Sea | rp | 23 | 1 | 0 | .000 | 0 | 1 | 1.000 | 1 | 1.0 | 11 | 3 | .273 | 25.9 | .568 |
| Johnny Podres* | Sea | sp | 36 | 11 | 1 | .091 | 0 | 5 | .455 | 22 | 2.0 | 14 | 4 | .286 | 43.6 | .600 |
| John Purdin | Min | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 12 | .500 | 16.5 | .638 |
| Dick Radatz | Sea | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 7 | .636 | 20.4 | .602 |
| Al Raffo | NYA | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 17.1 | .633 |
| Pedro Ramos | ChA | rp | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 8 | .381 | 21.4 | .631 |
| Claude Raymond | KC | rp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 21.7 | .641 |
| Frank Reberger | Bos | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 18.5 | .604 |
| Bob Reed | Was | rp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 2 | 0 | .000 | 37.8 | .513 |
| Howie Reed | Was | rp | 32 | 19 | 5 | .263 | 1 | 8 | .421 | 66 | 3.5 | 16 | 2 | .125 | 67.2 | .601 |
| Ron Reed | Bal | sp | 26 | 33 | 3 | .091 | 1 | 24 | .727 | 104 | 3.2 | 9 | 4 | .444 | 90.9 | .646 |
| Steve Renko | KC | sp | 24 | 23 | 3 | .130 | 2 | 15 | .652 | 71 | 3.1 | 10 | 5 | .500 | 94.9 | .608 |
| Bob Reynolds | Was | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 38.5 | .591 |
| Pete Richert* | Cal | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 15.4 | .662 |
| Dave Roberts* | Det | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 20.3 | .619 |
| Jerry Robertson | Was | sp | 25 | 31 | 11 | .355 | 1 | 18 | .581 | 140 | 4.5 | 16 | 5 | .313 | 89.5 | .609 |
| Garry Roggenburk* | Was | rp | 29 | 4 | 1 | .250 | 0 | 1 | .250 | 9 | 2.3 | 3 | 0 | .000 | 62.9 | .592 |
| Minnie Rojas | KC | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 16.3 | .631 |
| Jim Roland* | Det | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 0 | .000 | 17.5 | .593 |
| Jim Rooker* | Cal | sp | 26 | 33 | 5 | .152 | 3 | 15 | .455 | 197 | 6.0 | 17 | 7 | .412 | 95.9 | .610 |
| Gary Ross | KC | rp | 21 | 12 | 1 | .083 | 1 | 8 | .667 | 28 | 2.3 | 23 | 9 | .391 | 37.3 | .608 |
| Jose Santiago | ChA | sp | 27 | 22 | 1 | .045 | 0 | 12 | .545 | 82 | 3.7 | 12 | 1 | .083 | 99.9 | .616 |
| Carroll Sembera | Was | rp | 27 | 2 | 0 | .000 | 0 | 0 | .000 | 12 | 6.0 | 6 | 4 | .667 | 30.0 | .575 |
| Don Shaw* | NYA | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 14.7 | .602 |
| Chris Short* | Oak | sp | 30 | 34 | 9 | .265 | 3 | 25 | .735 | 156 | 4.6 | 16 | 3 | .188 | 106.1 | .639 |
| Bill Singer | Cle | sp | 25 | 29 | 7 | .241 | 2 | 21 | .724 | 120 | 4.1 | 5 | 1 | .200 | 102.7 | .631 |
| Jerry Stephenson | Bos | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 9 | .409 | 20.7 | .575 |
| George Stone* | Was | sp | 22 | 27 | 9 | .333 | 2 | 11 | .407 | 117 | 4.3 | 13 | 4 | .308 | 67.6 | .626 |
| Mel Stottlemyre | NYA | sp | 26 | 33 | 4 | .121 | 0 | 22 | .667 | 104 | 3.2 | 15 | 8 | .533 | 98.2 | .652 |
| Luis Tiant | Cle | sp | 27 | 34 | 8 | .235 | 3 | 25 | .735 | 150 | 4.4 | 8 | 0 | .000 | 107.4 | .638 |
| Tom Timmermann | Min | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 8 | .235 | 19.7 | .633 |
| Mike Torrez | ChA | sp | 22 | 9 | 2 | .222 | 1 | 8 | .889 | 49 | 5.4 | 15 | 5 | .333 | 41.8 | .572 |
| Bob Veale* | Min | sp | 32 | 36 | 3 | .083 | 2 | 19 | .528 | 159 | 4.4 | 18 | 5 | .278 | 102.9 | .592 |
| Joe Verbanic | KC | rp | 25 | 21 | 1 | .048 | 0 | 12 | .571 | 85 | 4.0 | 17 | 8 | .471 | 90.8 | .621 |
| Gary Wagner | NYA | rp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 16.5 | .607 |
| Luke Walker* | Det | rp | 25 | 22 | 2 | .091 | 2 | 19 | .864 | 105 | 4.8 | 12 | 2 | .167 | 107.8 | .601 |
| Jon Warden* | Bal | rp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 21.5 | .594 |
| Ray Washburn | Min | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 4 | .143 | 20.5 | .635 |
| Gary Waslewski | Cal | rp | 27 | 3 | 1 | .333 | 1 | 2 | .667 | 8 | 2.7 | 10 | 5 | .500 | 30.8 | .595 |
| Eddie Watt | Min | rp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.8 | .635 |
| Dave Wickersham | KC | rp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 22.5 | .665 |
| Stan Williams | Bal | sp | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 18.0 | .647 |
| Ron Willis | Bos | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 15.2 | .620 |
| Earl Wilson | Bos | sp | 33 | 33 | 4 | .121 | 2 | 19 | .576 | 149 | 4.5 | 20 | 13 | .650 | 96.4 | .637 |
| Wilbur Wood* | Min | rp | 26 | 20 | 5 | .250 | 1 | 14 | .700 | 105 | 5.3 | 12 | 2 | .167 | 99.8 | .663 |
| Al Worthington | Was | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 29.4 | .633 |
| Clyde Wright* | Cal | rp | 27 | 26 | 3 | .115 | 1 | 15 | .577 | 118 | 4.5 | 13 | 4 | .308 | 93.9 | .603 |
| Chris Zachary | NYA | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 25.7 | .644 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Jack Aker | Sea | rp | 28 | 29 | 20 | .690 | 9 | .310 | 1 | 25 | 8 | .320 | 57 | 57 | 37 | 19.9 | .616 |
| Steve Barber* | Bal | sp | 29 | 5 | 1 | .200 | 3 | .600 | 6 | 15 | 6 | .400 | 33 | 33 | 11 | 16.0 | .611 |
| Fred Beene | Cal | rp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 3 | 2 | 23.3 | .600 |
| Jack Billingham | Cal | rp | 25 | 2 | 1 | .500 | 1 | .500 | 4 | 23 | 8 | .348 | 37 | 28 | 6 | 37.5 | .591 |
| Wade Blasingame* | Sea | rp | 24 | 3 | 0 | .000 | 3 | 1.000 | 7 | 35 | 15 | .429 | 44 | 43 | 11 | 18.9 | .575 |
| Vida Blue* | Sea | rp | 19 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 7 | .700 | 21 | 17 | 9 | 48.2 | .600 |
| John Boozer | Det | rp | 29 | 23 | 19 | .826 | 4 | .174 | 12 | 28 | 3 | .107 | 65 | 65 | 31 | 18.0 | .653 |
| Jim Bouton | KC | rp | 30 | 0 | 0 | .000 | 0 | .000 | 12 | 14 | 5 | .357 | 59 | 50 | 12 | 31.0 | .622 |
| Gene Brabender | ChA | rp | 26 | 36 | 28 | .778 | 7 | .194 | 1 | 33 | 9 | .273 | 67 | 67 | 51 | 18.9 | .614 |
| Ken Brett* | ChA | sp | 20 | 2 | 1 | .500 | 0 | .000 | 1 | 11 | 1 | .091 | 26 | 25 | 9 | 26.4 | .579 |
| Jim Britton | Cle | rp | 24 | 33 | 26 | .788 | 7 | .212 | 4 | 32 | 8 | .250 | 61 | 60 | 43 | 18.4 | .586 |
| Ron Bryant* | Bos | sp | 21 | 4 | 1 | .250 | 2 | .500 | 5 | 7 | 4 | .571 | 35 | 35 | 13 | 16.7 | .585 |
| Jim Bunning | Det | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 98.9 | .643 |
| Bill Burbach | Bos | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 28 | 2 | 0 | 94.8 | .559 |
| Larry Burchart | NYA | rp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 12 | 12 | 6 | 20.8 | .518 |
| Tom Burgmeier* | Min | rp | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 10 | 2 | .200 | 16 | 16 | 7 | 19.9 | .624 |
| John Buzhardt | ChA | rp | 31 | 1 | 1 | 1.000 | 0 | .000 | 4 | 31 | 16 | .516 | 41 | 41 | 15 | 21.7 | .582 |
| Les Cain* | KC | sp | 20 | 0 | 0 | .000 | 0 | .000 | 1 | 6 | 2 | .333 | 18 | 15 | 6 | 28.7 | .514 |
| Don Cardwell | Bos | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.6 | .632 |
| Clay Carroll | Bos | rp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 28 | 6 | 3 | 82.1 | .618 |
| Bill Champion | Sea | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 91.5 | .580 |
| Galen Cisco | Was | rp | 33 | 1 | 1 | 1.000 | 0 | .000 | 0 | 24 | 10 | .417 | 21 | 21 | 15 | 22.9 | .596 |
| Rickey Clark | KC | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 95.9 | .576 |
| Tony Cloninger | Bal | rp | 27 | 0 | 0 | .000 | 0 | .000 | 3 | 9 | 3 | .333 | 23 | 23 | 7 | 26.8 | .572 |
| Joe Coleman | Oak | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 36 | 1 | 1 | 99.1 | .600 |
| Danny Coombs* | Oak | rp | 26 | 13 | 6 | .462 | 4 | .308 | 5 | 17 | 3 | .176 | 40 | 40 | 16 | 16.6 | .585 |
| Gerald Cram | Was | rp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 5 | 3 | 2 | 70.6 | .606 |
| Jerry Crider | Was | rp | 27 | 1 | 0 | .000 | 1 | 1.000 | 1 | 10 | 5 | .500 | 17 | 15 | 9 | 43.1 | .590 |
| Bruce Dal Canton | Sea | rp | 27 | 5 | 1 | .200 | 4 | .800 | 9 | 39 | 14 | .359 | 65 | 65 | 28 | 19.3 | .602 |
| Larry Dierker | Cal | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 41 | 0 | 0 | 101.7 | .652 |
| Chuck Dobson | Cal | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 41 | 0 | 0 | 101.7 | .622 |
| Pat Dobson | Det | rp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 94.9 | .599 |
| Al Downing* | Det | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 87.8 | .621 |
| Moe Drabowsky | KC | rp | 33 | 27 | 24 | .889 | 3 | .111 | 0 | 23 | 7 | .304 | 45 | 45 | 39 | 18.9 | .616 |
| Rollie Fingers | Cle | rp | 22 | 9 | 5 | .556 | 3 | .333 | 14 | 17 | 7 | .412 | 57 | 56 | 21 | 16.8 | .624 |
| Eddie Fisher | Cle | rp | 31 | 3 | 1 | .333 | 2 | .667 | 3 | 34 | 10 | .294 | 37 | 37 | 12 | 18.2 | .646 |
| Al Fitzmorris | KC | rp | 23 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 9 | 9 | 3 | 23.6 | .670 |
| Danny Frisella | Cal | rp | 22 | 4 | 3 | .750 | 1 | .250 | 14 | 21 | 7 | .333 | 58 | 58 | 19 | 17.8 | .607 |
| Woodie Fryman* | NYA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 102.1 | .630 |
| Miguel Fuentes | Sea | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 1 | 107.7 | .607 |
| Mike Garman | Sea | sp | 19 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 1 | 1 | 85.8 | .566 |
| Gary Gentry | Bal | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 1 | 33 | 11 | .333 | 41 | 41 | 12 | 25.0 | .625 |
| Joe Gibbon* | NYA | rp | 34 | 14 | 10 | .714 | 4 | .286 | 6 | 24 | 13 | .542 | 49 | 49 | 23 | 18.6 | .631 |
| Wayne Granger | Bos | rp | 25 | 5 | 2 | .400 | 3 | .600 | 19 | 40 | 11 | .275 | 82 | 82 | 29 | 18.6 | .657 |
| Tom Griffin | Sea | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 6 | 0 | 91.6 | .586 |
| Joe Grzenda* | Cle | rp | 32 | 5 | 3 | .600 | 1 | .200 | 14 | 14 | 2 | .143 | 35 | 35 | 11 | 16.0 | .677 |
| Skip Guinn* | Was | rp | 24 | 1 | 1 | 1.000 | 0 | .000 | 2 | 11 | 5 | .455 | 21 | 21 | 14 | 32.4 | .554 |
| Tom Hall* | ChA | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 94.3 | .633 |
| Jim Hardin | Cle | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 1 | 6 | 1 | .167 | 20 | 15 | 4 | 48.0 | .621 |
| Steve Hargan | Oak | sp | 25 | 4 | 0 | .000 | 2 | .500 | 9 | 34 | 15 | .441 | 56 | 56 | 12 | 21.0 | .565 |
| Bill Harrelson | Sea | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 1 | 102.3 | .484 |
| Phil Hennigan | Cal | rp | 23 | 1 | 1 | 1.000 | 0 | .000 | 1 | 5 | 1 | .200 | 15 | 15 | 8 | 17.9 | .668 |
| Ron Herbel | KC | rp | 31 | 0 | 0 | .000 | 0 | .000 | 2 | 6 | 1 | .167 | 24 | 14 | 6 | 41.3 | .642 |
| Ramon Hernandez* | Cal | rp | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 7 | 3 | .429 | 9 | 9 | 2 | 20.1 | .652 |
| Dennis Higgins | Was | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 1 | 4 | 3 | .750 | 6 | 6 | 1 | 23.3 | .586 |
| John Hiller* | Cal | rp | 25 | 1 | 1 | 1.000 | 0 | .000 | 4 | 22 | 10 | .455 | 41 | 32 | 11 | 43.5 | .620 |
| Joe Hoerner* | ChA | rp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 18 | 5 | .278 | 28 | 28 | 11 | 17.1 | .656 |
| Joe Horlen | ChA | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 90.5 | .626 |
| Dick Hughes | KC | rp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 26 | 14 | .538 | 38 | 34 | 15 | 33.4 | .620 |
| Al Jackson* | Min | rp | 32 | 3 | 2 | .667 | 1 | .333 | 7 | 36 | 10 | .278 | 55 | 55 | 22 | 19.7 | .654 |
| Jeff James | NYA | rp | 26 | 1 | 0 | .000 | 1 | 1.000 | 2 | 46 | 21 | .457 | 51 | 51 | 17 | 23.0 | .604 |
| Tommy John* | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 28 | 4 | 2 | 96.4 | .616 |
| Bart Johnson | Oak | sp | 19 | 2 | 1 | .500 | 0 | .000 | 0 | 8 | 4 | .500 | 18 | 18 | 8 | 19.8 | .641 |
| Ken Johnson | KC | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 83.3 | .666 |
| Jim Kaat* | Min | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 102.0 | .659 |
| Steve Kealey | Cle | rp | 22 | 2 | 2 | 1.000 | 0 | .000 | 1 | 16 | 4 | .250 | 19 | 19 | 15 | 17.9 | .622 |
| Mike Kekich* | Was | sp | 23 | 1 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 25 | 4 | 0 | 103.4 | .558 |
| Dick Kelley* | Det | rp | 28 | 4 | 2 | .500 | 2 | .500 | 4 | 36 | 7 | .194 | 55 | 54 | 16 | 24.3 | .571 |
| Mike Kilkenny* | Det | rp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 20 | 1 | 0 | 97.7 | .607 |
| Ron Kline | Oak | rp | 36 | 36 | 27 | .750 | 9 | .250 | 5 | 44 | 21 | .477 | 74 | 74 | 54 | 14.4 | .647 |
| Darold Knowles* | Cle | rp | 27 | 9 | 7 | .778 | 0 | .000 | 5 | 17 | 4 | .235 | 30 | 30 | 17 | 21.6 | .604 |
| Cal Koonce | Oak | rp | 27 | 7 | 3 | .429 | 3 | .429 | 15 | 30 | 4 | .133 | 64 | 64 | 16 | 19.6 | .618 |
| Jerry Koosman* | Bal | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 105.3 | .640 |
| Ray Lamb | Oak | rp | 24 | 0 | 0 | .000 | 0 | .000 | 2 | 10 | 2 | .200 | 12 | 12 | 6 | 21.3 | .600 |
| Fred Lasher | KC | rp | 26 | 0 | 0 | .000 | 0 | .000 | 3 | 12 | 3 | .250 | 19 | 19 | 10 | 26.1 | .607 |
| George Lauzerique | NYA | rp | 21 | 2 | 0 | .000 | 1 | .500 | 17 | 25 | 7 | .280 | 61 | 61 | 12 | 14.2 | .598 |
| Ron Law | Was | rp | 23 | 4 | 2 | .500 | 2 | .500 | 0 | 5 | 2 | .400 | 20 | 14 | 11 | 51.1 | .543 |
| Denny Lemaster* | Bos | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 100.9 | .647 |
| Dave Leonhard | KC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 88.6 | .584 |
| Paul Lindblad* | ChA | rp | 26 | 9 | 2 | .222 | 5 | .556 | 11 | 31 | 13 | .419 | 55 | 55 | 21 | 16.4 | .639 |
| Skip Lockwood | Min | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 1 | 5 | 0 | .000 | 7 | 7 | 5 | 17.6 | .602 |
| Mickey Lolich* | Det | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 113.6 | .620 |
| Jim Lonborg | ChA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 89.9 | .594 |
| Marcelino Lopez* | Sea | rp | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 33 | 11 | .333 | 48 | 45 | 11 | 30.8 | .599 |
| Jim Maloney | Oak | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 109.8 | .595 |
| Mike Marshall | Sea | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 87.1 | .622 |
| Rudy May* | Min | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.1 | .635 |
| Billy McCool* | Bos | rp | 24 | 5 | 3 | .600 | 2 | .400 | 2 | 7 | 4 | .571 | 24 | 24 | 11 | 21.0 | .540 |
| Sam McDowell* | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 111.7 | .621 |
| Dan McGinn* | Sea | rp | 25 | 2 | 0 | .000 | 2 | 1.000 | 1 | 60 | 19 | .317 | 71 | 66 | 13 | 30.5 | .606 |
| Tug McGraw* | Bos | rp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 3 | .250 | 30 | 14 | 5 | 65.2 | .616 |
| Denny McLain | Min | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 105.2 | .659 |
| Dave McNally* | Bal | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.3 | .643 |
| Jim Merritt* | ChA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 95.5 | .639 |
| Andy Messersmith | Was | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 2 | 3 | 1 | .333 | 46 | 11 | 3 | 102.4 | .608 |
| Bob Meyer* | Was | sp | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 6 | 1 | 0 | 119.5 | .625 |
| Bill Monbouquette | Sea | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 79.7 | .640 |
| Carl Morton | Oak | sp | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 15 | 4 | .267 | 25 | 25 | 13 | 25.1 | .579 |
| Danny Murphy | Det | rp | 26 | 8 | 6 | .750 | 0 | .000 | 6 | 24 | 3 | .125 | 29 | 29 | 15 | 10.6 | .645 |
| Tom Murphy | NYA | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 97.0 | .609 |
| Mike Nagy | NYA | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 98.7 | .602 |
| Jim Nash | Oak | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 99.6 | .659 |
| Gary Neibauer | Det | rp | 24 | 4 | 3 | .750 | 1 | .250 | 7 | 28 | 7 | .250 | 53 | 53 | 23 | 19.6 | .591 |
| Mel Nelson* | KC | rp | 32 | 0 | 0 | .000 | 0 | .000 | 9 | 26 | 11 | .423 | 51 | 49 | 11 | 16.9 | .666 |
| Jerry Nyman* | Was | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 8 | 1 | 1 | 109.1 | .600 |
| Phil Ortega | Sea | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 32 | 5 | 5 | 75.6 | .600 |
| Claude Osteen* | Bal | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 90.3 | .659 |
| Jim Palmer | Bal | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 108.5 | .615 |
| Lowell Palmer | Bos | rp | 21 | 1 | 0 | .000 | 1 | 1.000 | 1 | 63 | 34 | .540 | 65 | 65 | 14 | 23.8 | .615 |
| Milt Pappas | Bal | sp | 29 | 6 | 2 | .333 | 1 | .167 | 26 | 18 | 4 | .222 | 75 | 75 | 27 | 13.8 | .663 |
| Marty Pattin | ChA | rp | 25 | 7 | 2 | .286 | 3 | .429 | 17 | 35 | 13 | .371 | 67 | 66 | 16 | 19.1 | .600 |
| Mike Paul* | Det | rp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 4 | .571 | 21 | 7 | 5 | 71.5 | .636 |
| Jose Pena | Cal | rp | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 4 | 1 | .250 | 7 | 7 | 6 | 20.3 | .585 |
| Ron Perranoski* | Cal | rp | 33 | 34 | 31 | .912 | 3 | .088 | 1 | 39 | 13 | .333 | 71 | 71 | 56 | 17.6 | .633 |
| Jim Perry | Cle | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 97.4 | .642 |
| Fritz Peterson* | NYA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 93.9 | .690 |
| Tom Phoebus | Oak | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 100.6 | .606 |
| Horacio Pina | Sea | rp | 23 | 1 | 0 | .000 | 1 | 1.000 | 1 | 1 | 0 | .000 | 27 | 26 | 8 | 25.9 | .568 |
| Johnny Podres* | Sea | sp | 36 | 1 | 1 | 1.000 | 0 | .000 | 0 | 16 | 7 | .438 | 32 | 21 | 11 | 43.6 | .600 |
| John Purdin | Min | rp | 25 | 9 | 3 | .333 | 3 | .333 | 14 | 18 | 11 | .611 | 51 | 51 | 14 | 16.5 | .638 |
| Dick Radatz | Sea | rp | 32 | 3 | 0 | .000 | 1 | .333 | 2 | 30 | 11 | .367 | 43 | 43 | 14 | 20.4 | .602 |
| Al Raffo | NYA | rp | 27 | 3 | 2 | .667 | 1 | .333 | 3 | 42 | 13 | .310 | 57 | 57 | 24 | 17.1 | .633 |
| Pedro Ramos | ChA | rp | 34 | 2 | 0 | .000 | 2 | 1.000 | 4 | 38 | 17 | .447 | 58 | 58 | 14 | 21.4 | .631 |
| Claude Raymond | KC | rp | 31 | 6 | 5 | .833 | 1 | .167 | 1 | 14 | 5 | .357 | 26 | 26 | 15 | 21.7 | .641 |
| Frank Reberger | Bos | rp | 25 | 4 | 1 | .250 | 2 | .500 | 3 | 18 | 11 | .611 | 31 | 31 | 12 | 18.5 | .604 |
| Bob Reed | Was | rp | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 6 | 2 | .333 | 10 | 9 | 6 | 37.8 | .513 |
| Howie Reed | Was | rp | 32 | 2 | 2 | 1.000 | 0 | .000 | 0 | 10 | 1 | .100 | 34 | 15 | 8 | 67.2 | .601 |
| Ron Reed | Bal | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 90.9 | .646 |
| Steve Renko | KC | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 94.9 | .608 |
| Bob Reynolds | Was | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 3 | .600 | 4 | 4 | 2 | 38.5 | .591 |
| Pete Richert* | Cal | rp | 29 | 7 | 1 | .143 | 3 | .429 | 13 | 25 | 9 | .360 | 58 | 58 | 13 | 15.4 | .662 |
| Dave Roberts* | Det | rp | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 11 | 8 | .727 | 29 | 29 | 15 | 20.3 | .619 |
| Jerry Robertson | Was | sp | 25 | 1 | 0 | .000 | 0 | .000 | 0 | 6 | 1 | .167 | 42 | 11 | 1 | 89.5 | .609 |
| Garry Roggenburk* | Was | rp | 29 | 2 | 2 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 12 | 8 | 7 | 62.9 | .592 |
| Minnie Rojas | KC | rp | 29 | 1 | 1 | 1.000 | 0 | .000 | 8 | 22 | 11 | .500 | 44 | 44 | 11 | 16.3 | .631 |
| Jim Roland* | Det | rp | 26 | 17 | 15 | .882 | 2 | .118 | 17 | 33 | 5 | .152 | 70 | 70 | 30 | 17.5 | .593 |
| Jim Rooker* | Cal | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 95.9 | .610 |
| Gary Ross | KC | rp | 21 | 1 | 1 | 1.000 | 0 | .000 | 0 | 45 | 23 | .511 | 60 | 48 | 10 | 37.3 | .608 |
| Jose Santiago | ChA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 99.9 | .616 |
| Carroll Sembera | Was | rp | 27 | 2 | 2 | 1.000 | 0 | .000 | 0 | 19 | 7 | .368 | 23 | 21 | 12 | 30.0 | .575 |
| Don Shaw* | NYA | rp | 25 | 3 | 0 | .000 | 2 | .667 | 6 | 25 | 5 | .200 | 39 | 39 | 15 | 14.7 | .602 |
| Chris Short* | Oak | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 106.1 | .639 |
| Bill Singer | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 102.7 | .631 |
| Jerry Stephenson | Bos | rp | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 21 | 8 | .381 | 38 | 38 | 7 | 20.7 | .575 |
| George Stone* | Was | sp | 22 | 2 | 1 | .500 | 1 | .500 | 0 | 13 | 3 | .231 | 45 | 18 | 10 | 67.6 | .626 |
| Mel Stottlemyre | NYA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 98.2 | .652 |
| Luis Tiant | Cle | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 107.4 | .638 |
| Tom Timmermann | Min | rp | 29 | 8 | 0 | .000 | 6 | .750 | 22 | 32 | 10 | .313 | 55 | 55 | 8 | 19.7 | .633 |
| Mike Torrez | ChA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 32 | 6 | .188 | 45 | 36 | 7 | 41.8 | .572 |
| Bob Veale* | Min | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 37 | 1 | 1 | 102.9 | .592 |
| Joe Verbanic | KC | rp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 90.8 | .621 |
| Gary Wagner | NYA | rp | 28 | 29 | 20 | .690 | 9 | .310 | 3 | 20 | 11 | .550 | 59 | 59 | 38 | 16.5 | .607 |
| Luke Walker* | Det | rp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 107.8 | .601 |
| Jon Warden* | Bal | rp | 21 | 3 | 2 | .667 | 1 | .333 | 0 | 12 | 5 | .417 | 15 | 15 | 8 | 21.5 | .594 |
| Ray Washburn | Min | sp | 30 | 2 | 0 | .000 | 2 | 1.000 | 6 | 38 | 15 | .395 | 57 | 57 | 13 | 20.5 | .635 |
| Gary Waslewski | Cal | rp | 27 | 4 | 3 | .750 | 0 | .000 | 3 | 15 | 2 | .133 | 38 | 35 | 16 | 30.8 | .595 |
| Eddie Watt | Min | rp | 28 | 49 | 43 | .878 | 6 | .122 | 0 | 45 | 12 | .267 | 69 | 69 | 63 | 17.8 | .635 |
| Dave Wickersham | KC | rp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 28 | 13 | .464 | 39 | 39 | 11 | 22.5 | .665 |
| Stan Williams | Bal | sp | 31 | 42 | 38 | .905 | 4 | .095 | 0 | 36 | 6 | .167 | 65 | 65 | 57 | 18.0 | .647 |
| Ron Willis | Bos | rp | 24 | 32 | 29 | .906 | 3 | .094 | 0 | 25 | 5 | .200 | 53 | 53 | 45 | 15.2 | .620 |
| Earl Wilson | Bos | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.4 | .637 |
| Wilbur Wood* | Min | rp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 99.8 | .663 |
| Al Worthington | Was | cl | 39 | 1 | 1 | 1.000 | 0 | .000 | 0 | 8 | 1 | .125 | 10 | 10 | 4 | 29.4 | .633 |
| Clyde Wright* | Cal | rp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 93.9 | .603 |
| Chris Zachary | NYA | rp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 6 | .600 | 15 | 15 | 6 | 25.7 | .644 |