League pitching register -- American League
Regular season -- as of 10/6/1964
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Jack Aker | DET | rp | 24 | 3.68 | 4 | 3 | 0 | 20 | 0 | 0 | 0 | 22.0 | 22 | 9 | 9 | 7 | 13 | 4 | 5 |
| Jack Baldschun | BOS | rp | 27 | 3.50 | 8 | 7 | 8 | 91 | 0 | 0 | 0 | 90.0 | 84 | 39 | 35 | 23 | 83 | 11 | 2 |
| Steve Barber* | BAL | sp | 26 | 2.79 | 11 | 13 | 0 | 33 | 33 | 8 | 4 | 222.1 | 161 | 82 | 69 | 97 | 167 | 10 | 17 |
| Bo Belinsky* | CAA | sp | 27 | 3.09 | 6 | 6 | 0 | 24 | 24 | 2 | 1 | 160.1 | 157 | 63 | 55 | 49 | 136 | 18 | 20 |
| Frank Bertaina* | CAA | sp | 20 | 4.22 | 0 | 2 | 0 | 5 | 5 | 0 | 0 | 32.0 | 29 | 17 | 15 | 17 | 28 | 7 | 1 |
| John Boozer | DET | rp | 25 | 2.97 | 1 | 3 | 0 | 10 | 5 | 0 | 0 | 39.1 | 35 | 15 | 13 | 13 | 32 | 2 | 1 |
| Jim Bouton | WAS | sp | 25 | 3.85 | 11 | 24 | 0 | 47 | 42 | 7 | 2 | 276.0 | 259 | 136 | 118 | 76 | 137 | 39 | 14 |
| Ted Bowsfield* | CAA | rp | 29 | 3.20 | 5 | 10 | 0 | 32 | 20 | 0 | 0 | 146.1 | 147 | 68 | 52 | 42 | 83 | 11 | 13 |
| Hal Brown | BOS | sp | 39 | 4.70 | 9 | 5 | 0 | 28 | 28 | 2 | 0 | 164.2 | 174 | 92 | 86 | 32 | 80 | 37 | 5 |
| Jim Bunning | DET | sp | 32 | 3.72 | 14 | 13 | 0 | 33 | 33 | 10 | 4 | 227.2 | 191 | 102 | 94 | 40 | 219 | 48 | 19 |
| Tom Butters | MIN | rp | 26 | 4.78 | 2 | 4 | 1 | 53 | 1 | 0 | 0 | 69.2 | 60 | 40 | 37 | 52 | 75 | 4 | 3 |
| John Buzhardt | CWS | sp | 28 | 3.02 | 15 | 11 | 0 | 32 | 32 | 3 | 2 | 202.1 | 205 | 88 | 68 | 68 | 147 | 13 | 21 |
| Don Cardwell | BOS | sp | 29 | 3.51 | 16 | 7 | 0 | 34 | 34 | 4 | 0 | 217.2 | 197 | 98 | 85 | 93 | 134 | 32 | 26 |
| Clay Carroll | BOS | rp | 23 | 2.84 | 0 | 0 | 1 | 15 | 0 | 0 | 0 | 25.1 | 18 | 9 | 8 | 4 | 19 | 3 | 0 |
| Pete Cimino | CLE | rp | 22 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 1 | 4 | 0 | 0 |
| Galen Cisco | WAS | sp | 28 | 4.13 | 11 | 19 | 0 | 36 | 35 | 2 | 0 | 220.1 | 228 | 118 | 101 | 56 | 121 | 30 | 21 |
| Tony Cloninger | BAL | sp | 24 | 4.31 | 7 | 17 | 0 | 32 | 32 | 3 | 1 | 194.0 | 189 | 112 | 93 | 94 | 169 | 18 | 11 |
| Jim Coates | NYY | rp | 32 | 4.44 | 1 | 3 | 1 | 23 | 0 | 0 | 0 | 26.1 | 25 | 16 | 13 | 19 | 19 | 1 | 1 |
| Joe Coleman | KCA | sp | 18 | 2.96 | 1 | 2 | 0 | 4 | 4 | 2 | 1 | 24.1 | 13 | 8 | 8 | 7 | 16 | 3 | 2 |
| Bennie Daniels | BOS | sp | 32 | 4.07 | 9 | 15 | 0 | 32 | 30 | 4 | 3 | 196.2 | 189 | 109 | 89 | 87 | 86 | 22 | 36 |
| Don Dennis | WAS | rp | 23 | 2.90 | 2 | 1 | 0 | 54 | 0 | 0 | 0 | 68.1 | 57 | 25 | 22 | 10 | 39 | 4 | 8 |
| Jim Dickson | WAS | rp | 27 | 4.07 | 4 | 3 | 0 | 65 | 3 | 0 | 0 | 95.0 | 81 | 59 | 43 | 47 | 79 | 10 | 7 |
| Larry Dierker | CAA | sp | 18 | 4.15 | 9 | 14 | 0 | 27 | 27 | 5 | 2 | 177.2 | 158 | 85 | 82 | 48 | 155 | 26 | 6 |
| Dick Donovan | WAS | sp | 36 | 4.97 | 8 | 14 | 0 | 31 | 31 | 3 | 0 | 188.1 | 226 | 121 | 104 | 36 | 101 | 33 | 15 |
| Al Downing* | DET | sp | 23 | 4.12 | 13 | 11 | 0 | 32 | 32 | 3 | 1 | 207.2 | 172 | 103 | 95 | 114 | 210 | 29 | 9 |
| Moe Drabowsky | BAL | rp | 28 | 3.40 | 1 | 6 | 8 | 29 | 0 | 0 | 0 | 45.0 | 40 | 21 | 17 | 18 | 42 | 7 | 5 |
| Jim Duckworth | BAL | rp | 26 | 7.17 | 2 | 11 | 17 | 54 | 0 | 0 | 0 | 59.0 | 69 | 50 | 47 | 36 | 66 | 15 | 2 |
| Bob Duliba | CAA | rp | 30 | 1.85 | 11 | 4 | 2 | 40 | 1 | 0 | 0 | 58.1 | 58 | 17 | 12 | 12 | 41 | 6 | 6 |
| Ryne Duren | CWS | rp | 35 | 5.06 | 1 | 4 | 0 | 23 | 0 | 0 | 0 | 26.2 | 29 | 16 | 15 | 14 | 21 | 0 | 4 |
| Chuck Estrada | BAL | rp | 26 | 4.59 | 1 | 1 | 0 | 40 | 0 | 0 | 0 | 68.2 | 70 | 39 | 35 | 22 | 45 | 15 | 4 |
| Bill Faul | NYY | sp | 25 | 3.76 | 8 | 12 | 32 | 65 | 0 | 0 | 0 | 91.0 | 102 | 39 | 38 | 25 | 75 | 12 | 2 |
| Eddie Fisher | CLE | rp | 28 | 2.66 | 11 | 10 | 26 | 71 | 0 | 0 | 0 | 98.0 | 84 | 34 | 29 | 25 | 70 | 11 | 5 |
| Aubrey Gatewood | CLE | rp | 25 | 3.86 | 4 | 2 | 1 | 36 | 0 | 0 | 0 | 56.0 | 74 | 27 | 24 | 20 | 28 | 5 | 5 |
| Joe Gibbon* | NYY | sp | 29 | 3.90 | 9 | 10 | 0 | 27 | 27 | 5 | 1 | 175.1 | 180 | 87 | 76 | 65 | 155 | 15 | 17 |
| Harvey Haddix* | WAS | rp | 38 | 3.02 | 6 | 2 | 1 | 77 | 0 | 0 | 0 | 95.1 | 88 | 35 | 32 | 20 | 124 | 7 | 5 |
| Steve Hargan | KCA | rp | 22 | 6.32 | 2 | 7 | 0 | 27 | 6 | 1 | 0 | 68.1 | 78 | 50 | 48 | 31 | 46 | 6 | 3 |
| Bob Heffner | NYY | rp | 25 | 4.04 | 6 | 1 | 0 | 60 | 0 | 0 | 0 | 98.0 | 105 | 50 | 44 | 30 | 79 | 14 | 9 |
| Bill Henry* | WAS | rp | 36 | 1.39 | 5 | 2 | 17 | 55 | 0 | 0 | 0 | 64.2 | 35 | 12 | 10 | 14 | 25 | 5 | 4 |
| Ray Herbert | CWS | sp | 34 | 4.62 | 4 | 1 | 0 | 14 | 3 | 0 | 0 | 37.0 | 38 | 21 | 19 | 7 | 20 | 8 | 2 |
| John Hiller* | CAA | rp | 22 | 1.23 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 7.1 | 5 | 1 | 1 | 4 | 7 | 0 | 0 |
| Glen Hobbie | WAS | rp | 28 | 3.60 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 10.0 | 12 | 4 | 4 | 2 | 5 | 2 | 1 |
| Joe Hoerner* | CWS | rp | 27 | 3.95 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 13.2 | 13 | 7 | 6 | 8 | 12 | 2 | 2 |
| Joe Horlen | CWS | sp | 26 | 1.65 | 17 | 7 | 0 | 32 | 32 | 16 | 7 | 250.1 | 159 | 52 | 46 | 57 | 155 | 10 | 23 |
| Bruce Howard | CAA | sp | 22 | 4.25 | 8 | 13 | 0 | 29 | 29 | 2 | 1 | 169.1 | 168 | 94 | 80 | 69 | 159 | 20 | 9 |
| Willard Hunter* | BOS | rp | 30 | 5.50 | 2 | 2 | 1 | 40 | 0 | 0 | 0 | 55.2 | 64 | 40 | 34 | 12 | 29 | 10 | 2 |
| Al Jackson* | MIN | sp | 28 | 3.64 | 7 | 9 | 0 | 34 | 23 | 2 | 1 | 163.1 | 169 | 84 | 66 | 56 | 121 | 10 | 19 |
| Tommy John* | CLE | sp | 22 | 2.79 | 13 | 5 | 0 | 31 | 29 | 7 | 4 | 203.1 | 172 | 70 | 63 | 58 | 153 | 20 | 20 |
| Ken Johnson | MIN | sp | 32 | 3.40 | 11 | 14 | 0 | 31 | 31 | 6 | 3 | 198.2 | 201 | 101 | 75 | 34 | 154 | 16 | 13 |
| Jim Kaat* | MIN | sp | 25 | 3.60 | 12 | 12 | 0 | 34 | 34 | 7 | 2 | 217.2 | 251 | 108 | 87 | 43 | 179 | 23 | 27 |
| Tom Kelley | WAS | sp | 21 | 4.43 | 3 | 4 | 0 | 13 | 5 | 1 | 0 | 40.2 | 30 | 25 | 20 | 19 | 46 | 8 | 4 |
| Ron Kline | KCA | rp | 32 | 2.96 | 7 | 2 | 0 | 55 | 0 | 0 | 0 | 79.0 | 74 | 32 | 26 | 15 | 45 | 2 | 6 |
| Cal Koonce | KCA | sp | 24 | 3.25 | 13 | 8 | 0 | 33 | 31 | 4 | 2 | 202.1 | 178 | 86 | 73 | 77 | 136 | 12 | 8 |
| Don Larsen | CWS | rp | 34 | 2.85 | 10 | 6 | 0 | 19 | 19 | 5 | 2 | 139.0 | 131 | 50 | 44 | 29 | 94 | 3 | 12 |
| Barry Latman | CWS | rp | 28 | 3.42 | 4 | 4 | 2 | 30 | 8 | 1 | 1 | 76.1 | 57 | 34 | 29 | 31 | 45 | 10 | 4 |
| Vern Law | CLE | sp | 35 | 2.74 | 10 | 10 | 0 | 32 | 32 | 10 | 5 | 230.1 | 204 | 78 | 70 | 50 | 125 | 28 | 25 |
| Bob Lee | CAA | rp | 26 | 2.78 | 8 | 6 | 15 | 97 | 1 | 0 | 0 | 155.1 | 120 | 64 | 48 | 72 | 124 | 6 | 8 |
| Denny Lemaster* | BOS | sp | 25 | 4.42 | 14 | 11 | 0 | 35 | 34 | 2 | 0 | 215.2 | 227 | 119 | 106 | 81 | 214 | 32 | 11 |
| Paul Lindblad* | CWS | rp | 23 | 15.63 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.1 | 14 | 12 | 11 | 0 | 6 | 3 | 0 |
| Mickey Lolich* | DET | sp | 23 | 3.70 | 7 | 10 | 0 | 29 | 29 | 4 | 1 | 177.1 | 158 | 83 | 73 | 62 | 154 | 23 | 12 |
| Jim Lonborg | CWS | sp | 23 | 4.34 | 11 | 9 | 0 | 30 | 30 | 1 | 0 | 176.1 | 179 | 91 | 85 | 64 | 135 | 21 | 17 |
| Art Mahaffey | NYY | sp | 26 | 4.72 | 2 | 1 | 0 | 31 | 7 | 1 | 1 | 80.0 | 80 | 48 | 42 | 44 | 52 | 8 | 10 |
| Jim Maloney | KCA | sp | 25 | 3.15 | 14 | 11 | 0 | 34 | 34 | 5 | 3 | 237.0 | 176 | 92 | 83 | 139 | 238 | 21 | 17 |
| Rudy May* | MIN | sp | 20 | 6.51 | 1 | 3 | 0 | 26 | 1 | 0 | 0 | 47.0 | 53 | 39 | 34 | 49 | 32 | 2 | 5 |
| Al McBean | KCA | rp | 26 | 1.72 | 7 | 4 | 2 | 61 | 0 | 0 | 0 | 109.2 | 78 | 22 | 21 | 22 | 70 | 8 | 18 |
| Ken McBride | WAS | sp | 28 | 54.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0.2 | 4 | 4 | 4 | 2 | 0 | 2 | 0 |
| Billy McCool* | BOS | rp | 19 | 3.07 | 4 | 5 | 2 | 67 | 2 | 1 | 0 | 85.0 | 71 | 32 | 29 | 33 | 110 | 5 | 4 |
| Sam McDowell* | CLE | sp | 22 | 2.67 | 15 | 9 | 0 | 32 | 32 | 8 | 7 | 235.2 | 160 | 73 | 70 | 111 | 330 | 23 | 20 |
| Tug McGraw* | BOS | rp | 20 | 4.90 | 2 | 5 | 1 | 64 | 0 | 0 | 0 | 75.1 | 70 | 46 | 41 | 53 | 55 | 9 | 9 |
| Denny McLain | MIN | sp | 21 | 3.52 | 10 | 12 | 0 | 30 | 30 | 3 | 1 | 199.2 | 180 | 90 | 78 | 54 | 204 | 25 | 10 |
| Dave McNally* | BAL | sp | 22 | 2.92 | 10 | 11 | 0 | 32 | 32 | 3 | 1 | 215.2 | 162 | 87 | 70 | 76 | 170 | 22 | 13 |
| Jim Merritt* | CWS | sp | 21 | 2.91 | 6 | 6 | 14 | 48 | 6 | 3 | 2 | 92.2 | 79 | 38 | 30 | 26 | 89 | 6 | 2 |
| Bob Meyer* | WAS | sp | 24 | 4.17 | 3 | 8 | 0 | 41 | 10 | 0 | 0 | 99.1 | 85 | 54 | 46 | 81 | 73 | 6 | 14 |
| John Miller | MIN | sp | 24 | 3.09 | 2 | 0 | 1 | 65 | 0 | 0 | 0 | 78.2 | 66 | 31 | 27 | 35 | 74 | 6 | 5 |
| Larry Miller* | NYY | sp | 27 | 1.35 | 2 | 1 | 0 | 5 | 0 | 0 | 0 | 6.2 | 6 | 2 | 1 | 3 | 6 | 0 | 0 |
| Stu Miller | MIN | rp | 37 | 2.70 | 5 | 11 | 32 | 75 | 0 | 0 | 0 | 83.1 | 70 | 31 | 25 | 25 | 88 | 12 | 12 |
| Joe Moeller | CLE | sp | 21 | 4.10 | 5 | 5 | 1 | 35 | 9 | 1 | 1 | 96.2 | 94 | 44 | 44 | 18 | 60 | 17 | 5 |
| Bill Monbouquette | NYY | sp | 28 | 4.45 | 13 | 13 | 0 | 34 | 34 | 4 | 2 | 210.1 | 237 | 113 | 104 | 33 | 138 | 30 | 10 |
| Mel Nelson* | NYY | rp | 29 | 5.58 | 1 | 1 | 0 | 42 | 0 | 0 | 0 | 40.1 | 40 | 29 | 25 | 26 | 21 | 7 | 2 |
| Ron Nischwitz* | KCA | rp | 27 | 0.57 | 1 | 1 | 7 | 16 | 0 | 0 | 0 | 15.2 | 8 | 2 | 1 | 6 | 9 | 0 | 2 |
| Don Nottebart | NYY | sp | 28 | 4.67 | 8 | 13 | 0 | 31 | 31 | 7 | 2 | 188.2 | 199 | 109 | 98 | 51 | 123 | 22 | 26 |
| Joe Nuxhall* | KCA | sp | 36 | 2.91 | 14 | 7 | 0 | 30 | 26 | 8 | 4 | 182.2 | 145 | 64 | 59 | 40 | 168 | 14 | 14 |
| Billy O'Dell* | CLE | rp | 33 | 3.16 | 4 | 5 | 7 | 38 | 1 | 0 | 0 | 57.0 | 43 | 22 | 20 | 24 | 54 | 6 | 0 |
| Jim O'Toole* | DET | sp | 27 | 2.52 | 17 | 7 | 0 | 31 | 31 | 8 | 2 | 225.0 | 187 | 80 | 63 | 42 | 186 | 16 | 10 |
| Chi-Chi Olivo | CAA | rp | 36 | 3.89 | 1 | 2 | 1 | 30 | 1 | 0 | 0 | 41.2 | 42 | 24 | 18 | 19 | 47 | 7 | 0 |
| Claude Osteen* | BAL | sp | 25 | 3.56 | 12 | 11 | 0 | 32 | 32 | 7 | 0 | 217.2 | 194 | 92 | 86 | 72 | 150 | 26 | 25 |
| Jim Owens | CAA | rp | 30 | 3.94 | 6 | 9 | 1 | 29 | 21 | 1 | 1 | 139.1 | 156 | 66 | 61 | 34 | 126 | 7 | 9 |
| Jim Palmer | BAL | rp | 19 | 4.12 | 5 | 9 | 0 | 67 | 0 | 0 | 0 | 89.2 | 70 | 48 | 41 | 62 | 81 | 12 | 9 |
| Milt Pappas | BAL | sp | 25 | 3.43 | 14 | 12 | 0 | 33 | 33 | 7 | 1 | 236.1 | 218 | 97 | 90 | 41 | 157 | 27 | 19 |
| Tom Parsons | BAL | rp | 25 | 6.75 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 8.0 | 8 | 6 | 6 | 4 | 4 | 3 | 0 |
| Orlando Pena | KCA | rp | 31 | 3.95 | 5 | 2 | 0 | 29 | 14 | 1 | 0 | 107.0 | 114 | 53 | 47 | 32 | 115 | 14 | 6 |
| Ron Perranoski* | CAA | rp | 29 | 2.61 | 7 | 6 | 13 | 68 | 0 | 0 | 0 | 96.2 | 91 | 30 | 28 | 33 | 61 | 7 | 9 |
| Jim Perry | CLE | sp | 29 | 3.25 | 10 | 10 | 0 | 28 | 26 | 5 | 2 | 177.1 | 162 | 70 | 64 | 42 | 102 | 28 | 11 |
| Ron Piche | WAS | rp | 30 | 6.66 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 24.1 | 28 | 18 | 18 | 13 | 19 | 9 | 1 |
| Billy Pierce* | KCA | rp | 37 | 3.69 | 4 | 7 | 0 | 19 | 7 | 1 | 1 | 61.0 | 57 | 30 | 25 | 14 | 45 | 8 | 5 |
| Bill Pleis* | KCA | rp | 27 | 3.68 | 4 | 1 | 0 | 6 | 6 | 0 | 0 | 36.2 | 43 | 19 | 15 | 7 | 23 | 1 | 4 |
| John Purdin | CAA | sp | 21 | 2.18 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 20.2 | 11 | 6 | 5 | 11 | 10 | 0 | 0 |
| Bob Purkey | CWS | sp | 34 | 4.64 | 10 | 8 | 0 | 32 | 32 | 3 | 2 | 190.0 | 206 | 108 | 98 | 56 | 111 | 27 | 17 |
| Pedro Ramos | CWS | rp | 30 | 2.44 | 3 | 5 | 35 | 70 | 0 | 0 | 0 | 77.1 | 65 | 22 | 21 | 22 | 59 | 9 | 5 |
| Howie Reed | DET | rp | 27 | 3.04 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 50.1 | 46 | 18 | 17 | 15 | 35 | 3 | 5 |
| Hal Reniff | KCA | rp | 25 | 2.63 | 5 | 5 | 28 | 63 | 0 | 0 | 0 | 68.1 | 58 | 23 | 20 | 30 | 32 | 2 | 5 |
| Dennis Ribant | CLE | rp | 23 | 3.35 | 2 | 3 | 3 | 34 | 0 | 0 | 0 | 40.1 | 32 | 16 | 15 | 12 | 16 | 6 | 5 |
| Pete Richert* | CAA | sp | 25 | 2.74 | 9 | 15 | 0 | 28 | 28 | 2 | 1 | 190.2 | 148 | 64 | 58 | 88 | 182 | 22 | 15 |
| Steve Ridzik | BOS | rp | 35 | 2.96 | 7 | 8 | 30 | 69 | 0 | 0 | 0 | 82.0 | 71 | 37 | 27 | 23 | 36 | 10 | 11 |
| Ed Roebuck | KCA | rp | 32 | 2.03 | 6 | 2 | 4 | 62 | 0 | 0 | 0 | 71.0 | 44 | 20 | 16 | 30 | 38 | 3 | 3 |
| Jim Roland* | DET | rp | 21 | 6.81 | 5 | 5 | 4 | 42 | 0 | 0 | 0 | 38.1 | 37 | 31 | 29 | 30 | 31 | 6 | 1 |
| Don Rudolph* | BOS | rp | 32 | 4.29 | 2 | 1 | 1 | 22 | 0 | 0 | 0 | 35.2 | 41 | 18 | 17 | 4 | 29 | 8 | 5 |
| Bob Sadowski | DET | rp | 27 | 5.03 | 9 | 4 | 2 | 79 | 0 | 0 | 0 | 91.1 | 85 | 55 | 51 | 32 | 75 | 19 | 5 |
| Jose Santiago | CWS | rp | 23 | 4.73 | 4 | 2 | 0 | 53 | 0 | 0 | 0 | 83.2 | 88 | 48 | 44 | 35 | 55 | 10 | 8 |
| Bob Shaw | DET | sp | 32 | 3.63 | 14 | 7 | 0 | 32 | 32 | 7 | 1 | 218.0 | 194 | 101 | 88 | 69 | 153 | 28 | 9 |
| Rollie Sheldon | DET | sp | 27 | 3.09 | 4 | 2 | 1 | 44 | 0 | 0 | 0 | 87.1 | 72 | 33 | 30 | 12 | 52 | 20 | 15 |
| Larry Sherry | CAA | rp | 29 | 3.24 | 2 | 2 | 2 | 43 | 2 | 0 | 0 | 77.2 | 69 | 31 | 28 | 28 | 48 | 4 | 6 |
| Chris Short* | KCA | sp | 27 | 3.40 | 8 | 12 | 0 | 34 | 34 | 4 | 2 | 217.1 | 204 | 107 | 82 | 85 | 218 | 13 | 17 |
| Bill Singer | CLE | sp | 20 | 7.50 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 6.0 | 6 | 5 | 5 | 6 | 2 | 0 | 0 |
| Joe Sparma | WAS | sp | 23 | 3.66 | 4 | 17 | 0 | 37 | 34 | 3 | 0 | 199.1 | 188 | 99 | 81 | 94 | 187 | 20 | 11 |
| Dave Stenhouse | NYY | sp | 30 | 4.12 | 5 | 6 | 3 | 65 | 0 | 0 | 0 | 78.2 | 82 | 41 | 36 | 43 | 46 | 9 | 4 |
| Dick Stigman* | CLE | sp | 28 | 3.02 | 7 | 6 | 0 | 36 | 14 | 2 | 1 | 122.0 | 103 | 48 | 41 | 34 | 93 | 20 | 6 |
| Mel Stottlemyre | NYY | sp | 23 | 3.65 | 14 | 9 | 0 | 34 | 34 | 11 | 4 | 239.1 | 242 | 105 | 97 | 70 | 151 | 17 | 21 |
| Darrell Sutherland | WAS | rp | 23 | 3.19 | 3 | 5 | 16 | 52 | 0 | 0 | 0 | 53.2 | 41 | 22 | 19 | 29 | 16 | 8 | 5 |
| Ron Taylor | BAL | rp | 26 | 3.24 | 4 | 2 | 1 | 52 | 0 | 0 | 0 | 58.1 | 57 | 23 | 21 | 20 | 46 | 13 | 3 |
| Ralph Terry | NYY | sp | 29 | 3.32 | 8 | 10 | 0 | 29 | 29 | 1 | 1 | 197.2 | 197 | 89 | 73 | 27 | 115 | 30 | 8 |
| Luis Tiant | CLE | sp | 23 | 2.78 | 9 | 6 | 0 | 26 | 18 | 3 | 0 | 149.0 | 91 | 47 | 46 | 62 | 126 | 15 | 5 |
| Bobby Tiefenauer | DET | rp | 34 | 1.78 | 6 | 3 | 40 | 63 | 0 | 0 | 0 | 70.2 | 49 | 19 | 14 | 12 | 58 | 7 | 2 |
| Bob Veale* | MIN | sp | 28 | 4.02 | 11 | 18 | 0 | 36 | 36 | 6 | 2 | 246.1 | 214 | 117 | 110 | 126 | 247 | 25 | 23 |
| Ray Washburn | MIN | sp | 27 | 2.22 | 5 | 2 | 1 | 29 | 6 | 0 | 0 | 73.0 | 66 | 21 | 18 | 11 | 50 | 7 | 3 |
| Nick Willhite* | NYY | sp | 23 | 1.96 | 5 | 0 | 1 | 21 | 0 | 0 | 0 | 23.0 | 23 | 7 | 5 | 8 | 18 | 0 | 2 |
| Stan Williams | BAL | rp | 27 | 5.12 | 0 | 2 | 2 | 27 | 0 | 0 | 0 | 31.2 | 40 | 19 | 18 | 17 | 19 | 3 | 4 |
| Earl Wilson | BOS | sp | 30 | 3.84 | 14 | 9 | 0 | 34 | 34 | 3 | 2 | 208.2 | 213 | 103 | 89 | 75 | 172 | 24 | 13 |
| Wilbur Wood* | MIN | rp | 23 | 2.22 | 1 | 1 | 1 | 20 | 0 | 0 | 0 | 28.1 | 25 | 7 | 7 | 7 | 17 | 2 | 5 |
| Hal Woodeshick* | MIN | rp | 32 | 1.44 | 6 | 3 | 1 | 46 | 0 | 0 | 0 | 50.0 | 40 | 9 | 8 | 17 | 37 | 0 | 6 |
| John Wyatt | CWS | rp | 29 | 4.13 | 6 | 8 | 0 | 64 | 0 | 0 | 0 | 85.0 | 72 | 44 | 39 | 44 | 56 | 8 | 4 |
| Chris Zachary | NYY | sp | 21 | 15.43 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 9.1 | 25 | 18 | 16 | 6 | 5 | 2 | 0 |
| 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 | DET | rp | 24 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 2 | 9.0 | 2.9 | 12.7 | 5.3 | 1.6 | 1.9 | 1.32 |
| Jack Baldschun | BOS | rp | 27 | 6 | 0 | 5 | 3 | 8 | 0 | 4 | 2 | 8.4 | 2.3 | 11.0 | 8.3 | 1.1 | 3.6 | 1.19 |
| Steve Barber* | BAL | sp | 26 | 10 | 4 | 6 | 4 | 4 | 0 | 9 | 6 | 6.5 | 3.9 | 10.6 | 6.8 | 0.4 | 1.7 | 1.16 |
| Bo Belinsky* | CAA | sp | 27 | 7 | 1 | 1 | 7 | 11 | 1 | 5 | 5 | 8.8 | 2.8 | 12.0 | 7.6 | 1.0 | 2.8 | 1.28 |
| Frank Bertaina* | CAA | sp | 20 | 4 | 0 | 1 | 0 | 1 | 0 | 3 | 1 | 8.2 | 4.8 | 12.9 | 7.9 | 2.0 | 1.6 | 1.44 |
| John Boozer | DET | rp | 25 | 3 | 2 | 2 | 0 | 1 | 0 | 6 | 0 | 8.0 | 3.0 | 11.0 | 7.3 | 0.5 | 2.5 | 1.22 |
| Jim Bouton | WAS | sp | 25 | 33 | 4 | 1 | 6 | 4 | 0 | 16 | 10 | 8.4 | 2.5 | 11.1 | 4.5 | 1.3 | 1.8 | 1.21 |
| Ted Bowsfield* | CAA | rp | 29 | 8 | 3 | 2 | 7 | 3 | 0 | 7 | 3 | 9.0 | 2.6 | 12.1 | 5.1 | 0.7 | 2.0 | 1.29 |
| Hal Brown | BOS | sp | 39 | 16 | 4 | 0 | 1 | 2 | 0 | 6 | 3 | 9.5 | 1.7 | 11.3 | 4.4 | 2.0 | 2.5 | 1.25 |
| Jim Bunning | DET | sp | 32 | 7 | 4 | 0 | 18 | 2 | 0 | 5 | 2 | 7.6 | 1.6 | 9.8 | 8.7 | 1.9 | 5.5 | 1.01 |
| Tom Butters | MIN | rp | 26 | 10 | 3 | 2 | 1 | 3 | 0 | 4 | 2 | 7.8 | 6.7 | 14.6 | 9.7 | 0.5 | 1.4 | 1.61 |
| John Buzhardt | CWS | sp | 28 | 14 | 8 | 10 | 7 | 4 | 0 | 18 | 5 | 9.1 | 3.0 | 12.5 | 6.5 | 0.6 | 2.2 | 1.35 |
| Don Cardwell | BOS | sp | 29 | 2 | 4 | 9 | 10 | 10 | 0 | 14 | 6 | 8.1 | 3.8 | 12.4 | 5.5 | 1.3 | 1.4 | 1.33 |
| Clay Carroll | BOS | rp | 23 | 1 | 1 | 1 | 2 | 2 | 0 | 1 | 0 | 6.4 | 1.4 | 8.5 | 6.8 | 1.1 | 4.8 | 0.87 |
| Pete Cimino | CLE | rp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 4.5 | 9.0 | 18.0 | 0.0 | 4.0 | 1.00 |
| Galen Cisco | WAS | sp | 28 | 19 | 7 | 1 | 13 | 4 | 0 | 12 | 4 | 9.3 | 2.3 | 12.1 | 4.9 | 1.2 | 2.2 | 1.29 |
| Tony Cloninger | BAL | sp | 24 | 14 | 7 | 4 | 1 | 19 | 0 | 10 | 6 | 8.8 | 4.4 | 13.2 | 7.8 | 0.8 | 1.8 | 1.46 |
| Jim Coates | NYY | rp | 32 | 3 | 3 | 1 | 0 | 1 | 0 | 1 | 1 | 8.5 | 6.5 | 15.0 | 6.5 | 0.3 | 1.0 | 1.67 |
| Joe Coleman | KCA | sp | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4.8 | 2.6 | 7.4 | 5.9 | 1.1 | 2.3 | 0.82 |
| Bennie Daniels | BOS | sp | 32 | 10 | 12 | 4 | 2 | 6 | 0 | 8 | 7 | 8.6 | 4.0 | 12.7 | 3.9 | 1.0 | 1.0 | 1.40 |
| Don Dennis | WAS | rp | 23 | 1 | 3 | 0 | 2 | 5 | 0 | 2 | 1 | 7.5 | 1.3 | 9.1 | 5.1 | 0.5 | 3.9 | 0.98 |
| Jim Dickson | WAS | rp | 27 | 12 | 1 | 6 | 5 | 11 | 2 | 0 | 5 | 7.7 | 4.5 | 12.6 | 7.5 | 0.9 | 1.7 | 1.35 |
| Larry Dierker | CAA | sp | 18 | 7 | 3 | 3 | 5 | 6 | 1 | 10 | 3 | 8.0 | 2.4 | 10.7 | 7.9 | 1.3 | 3.2 | 1.16 |
| Dick Donovan | WAS | sp | 36 | 32 | 5 | 12 | 3 | 3 | 0 | 9 | 9 | 10.8 | 1.7 | 12.7 | 4.8 | 1.6 | 2.8 | 1.39 |
| Al Downing* | DET | sp | 23 | 5 | 4 | 7 | 5 | 12 | 2 | 15 | 3 | 7.5 | 4.9 | 12.6 | 9.1 | 1.3 | 1.8 | 1.38 |
| Moe Drabowsky | BAL | rp | 28 | 0 | 0 | 1 | 0 | 2 | 0 | 5 | 2 | 8.0 | 3.6 | 11.6 | 8.4 | 1.4 | 2.3 | 1.29 |
| Jim Duckworth | BAL | rp | 26 | 3 | 2 | 1 | 1 | 4 | 0 | 2 | 2 | 10.5 | 5.5 | 16.2 | 10.1 | 2.3 | 1.8 | 1.78 |
| Bob Duliba | CAA | rp | 30 | 6 | 3 | 3 | 0 | 1 | 2 | 2 | 0 | 8.9 | 1.9 | 10.8 | 6.3 | 0.9 | 3.4 | 1.20 |
| Ryne Duren | CWS | rp | 35 | 6 | 0 | 2 | 1 | 2 | 0 | 3 | 1 | 9.8 | 4.7 | 14.8 | 7.1 | 0.0 | 1.5 | 1.61 |
| Chuck Estrada | BAL | rp | 26 | 2 | 0 | 2 | 2 | 6 | 0 | 3 | 3 | 9.2 | 2.9 | 12.3 | 5.9 | 2.0 | 2.0 | 1.34 |
| Bill Faul | NYY | sp | 25 | 1 | 0 | 6 | 5 | 6 | 0 | 4 | 4 | 10.1 | 2.5 | 13.1 | 7.4 | 1.2 | 3.0 | 1.40 |
| Eddie Fisher | CLE | rp | 28 | 4 | 2 | 4 | 6 | 3 | 0 | 1 | 2 | 7.7 | 2.3 | 10.6 | 6.4 | 1.0 | 2.8 | 1.11 |
| Aubrey Gatewood | CLE | rp | 25 | 4 | 1 | 1 | 1 | 1 | 0 | 4 | 1 | 11.9 | 3.2 | 15.3 | 4.5 | 0.8 | 1.4 | 1.68 |
| Joe Gibbon* | NYY | sp | 29 | 10 | 4 | 5 | 5 | 8 | 2 | 7 | 5 | 9.2 | 3.3 | 12.8 | 8.0 | 0.8 | 2.4 | 1.40 |
| Harvey Haddix* | WAS | rp | 38 | 19 | 3 | 3 | 0 | 3 | 0 | 4 | 1 | 8.3 | 1.9 | 10.2 | 11.7 | 0.7 | 6.2 | 1.13 |
| Steve Hargan | KCA | rp | 22 | 2 | 2 | 2 | 3 | 7 | 0 | 8 | 2 | 10.3 | 4.1 | 14.8 | 6.1 | 0.8 | 1.5 | 1.60 |
| Bob Heffner | NYY | rp | 25 | 2 | 4 | 2 | 2 | 4 | 0 | 4 | 2 | 9.6 | 2.8 | 12.6 | 7.3 | 1.3 | 2.6 | 1.38 |
| Bill Henry* | WAS | rp | 36 | 2 | 0 | 2 | 5 | 2 | 0 | 0 | 1 | 4.9 | 1.9 | 7.5 | 3.5 | 0.7 | 1.8 | 0.76 |
| Ray Herbert | CWS | sp | 34 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 3 | 9.2 | 1.7 | 11.2 | 4.9 | 1.9 | 2.9 | 1.22 |
| John Hiller* | CAA | rp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 4.9 | 11.0 | 8.6 | 0.0 | 1.8 | 1.23 |
| Glen Hobbie | WAS | rp | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 1.8 | 12.6 | 4.5 | 1.8 | 2.5 | 1.40 |
| Joe Hoerner* | CWS | rp | 27 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 8.6 | 5.3 | 13.8 | 7.9 | 1.3 | 1.5 | 1.54 |
| Joe Horlen | CWS | sp | 26 | 10 | 4 | 4 | 2 | 5 | 0 | 15 | 1 | 5.7 | 2.0 | 7.8 | 5.6 | 0.4 | 2.7 | 0.86 |
| Bruce Howard | CAA | sp | 22 | 12 | 5 | 6 | 2 | 9 | 0 | 5 | 5 | 8.9 | 3.7 | 12.7 | 8.5 | 1.1 | 2.3 | 1.40 |
| Willard Hunter* | BOS | rp | 30 | 6 | 1 | 3 | 4 | 0 | 0 | 3 | 1 | 10.3 | 1.9 | 12.9 | 4.7 | 1.6 | 2.4 | 1.37 |
| Al Jackson* | MIN | sp | 28 | 10 | 6 | 2 | 5 | 2 | 0 | 6 | 1 | 9.3 | 3.1 | 12.7 | 6.7 | 0.6 | 2.2 | 1.38 |
| Tommy John* | CLE | sp | 22 | 12 | 5 | 4 | 6 | 8 | 0 | 10 | 1 | 7.6 | 2.6 | 10.4 | 6.8 | 0.9 | 2.6 | 1.13 |
| Ken Johnson | MIN | sp | 32 | 23 | 3 | 7 | 12 | 5 | 0 | 12 | 6 | 9.1 | 1.5 | 11.2 | 7.0 | 0.7 | 4.5 | 1.18 |
| Jim Kaat* | MIN | sp | 25 | 12 | 11 | 9 | 10 | 7 | 0 | 10 | 9 | 10.4 | 1.8 | 12.6 | 7.4 | 1.0 | 4.2 | 1.35 |
| Tom Kelley | WAS | sp | 21 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 6.6 | 4.2 | 10.8 | 10.2 | 1.8 | 2.4 | 1.20 |
| Ron Kline | KCA | rp | 32 | 2 | 1 | 2 | 1 | 11 | 0 | 3 | 6 | 8.4 | 1.7 | 10.3 | 5.1 | 0.2 | 3.0 | 1.13 |
| Cal Koonce | KCA | sp | 24 | 3 | 2 | 8 | 6 | 1 | 3 | 12 | 4 | 7.9 | 3.4 | 11.6 | 6.0 | 0.5 | 1.8 | 1.26 |
| Don Larsen | CWS | rp | 34 | 14 | 7 | 4 | 3 | 0 | 0 | 5 | 4 | 8.5 | 1.9 | 10.6 | 6.1 | 0.2 | 3.2 | 1.15 |
| Barry Latman | CWS | rp | 28 | 4 | 2 | 2 | 5 | 0 | 0 | 4 | 1 | 6.7 | 3.7 | 11.0 | 5.3 | 1.2 | 1.5 | 1.15 |
| Vern Law | CLE | sp | 35 | 3 | 1 | 2 | 2 | 0 | 0 | 9 | 6 | 8.0 | 2.0 | 10.0 | 4.9 | 1.1 | 2.5 | 1.10 |
| Bob Lee | CAA | rp | 26 | 10 | 0 | 2 | 2 | 1 | 0 | 16 | 7 | 7.0 | 4.2 | 11.2 | 7.2 | 0.3 | 1.7 | 1.24 |
| Denny Lemaster* | BOS | sp | 25 | 11 | 5 | 1 | 2 | 13 | 0 | 8 | 2 | 9.5 | 3.4 | 12.9 | 8.9 | 1.3 | 2.6 | 1.43 |
| Paul Lindblad* | CWS | rp | 23 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 19.9 | 0.0 | 19.9 | 8.5 | 4.3 | 99.0 | 2.21 |
| Mickey Lolich* | DET | sp | 23 | 8 | 5 | 4 | 6 | 2 | 0 | 7 | 3 | 8.0 | 3.1 | 11.5 | 7.8 | 1.2 | 2.5 | 1.24 |
| Jim Lonborg | CWS | sp | 23 | 11 | 8 | 3 | 5 | 8 | 2 | 3 | 3 | 9.1 | 3.3 | 12.7 | 6.9 | 1.1 | 2.1 | 1.38 |
| Art Mahaffey | NYY | sp | 26 | 2 | 2 | 3 | 5 | 5 | 0 | 5 | 1 | 9.0 | 4.9 | 14.5 | 5.8 | 0.9 | 1.2 | 1.55 |
| Jim Maloney | KCA | sp | 25 | 16 | 8 | 3 | 8 | 12 | 0 | 6 | 3 | 6.7 | 5.3 | 12.3 | 9.0 | 0.8 | 1.7 | 1.33 |
| Rudy May* | MIN | sp | 20 | 4 | 0 | 2 | 2 | 5 | 0 | 4 | 1 | 10.1 | 9.4 | 19.9 | 6.1 | 0.4 | 0.7 | 2.17 |
| Al McBean | KCA | rp | 26 | 4 | 4 | 5 | 5 | 4 | 0 | 3 | 3 | 6.4 | 1.8 | 8.6 | 5.7 | 0.7 | 3.2 | 0.91 |
| Ken McBride | WAS | sp | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54.0 | 27.0 | 81.0 | 0.0 | 27.0 | 0.0 | 9.00 |
| Billy McCool* | BOS | rp | 19 | 8 | 1 | 4 | 2 | 5 | 0 | 3 | 3 | 7.5 | 3.5 | 11.2 | 11.6 | 0.5 | 3.3 | 1.22 |
| Sam McDowell* | CLE | sp | 22 | 12 | 13 | 4 | 2 | 9 | 0 | 11 | 1 | 6.1 | 4.2 | 10.4 | 12.6 | 0.9 | 3.0 | 1.15 |
| Tug McGraw* | BOS | rp | 20 | 6 | 4 | 3 | 4 | 4 | 0 | 7 | 3 | 8.4 | 6.3 | 15.2 | 6.6 | 1.1 | 1.0 | 1.63 |
| Denny McLain | MIN | sp | 21 | 6 | 5 | 4 | 9 | 2 | 1 | 6 | 5 | 8.1 | 2.4 | 11.0 | 9.2 | 1.1 | 3.8 | 1.17 |
| Dave McNally* | BAL | sp | 22 | 13 | 6 | 3 | 7 | 5 | 0 | 13 | 2 | 6.8 | 3.2 | 10.2 | 7.1 | 0.9 | 2.2 | 1.10 |
| Jim Merritt* | CWS | sp | 21 | 2 | 2 | 5 | 1 | 0 | 0 | 2 | 1 | 7.7 | 2.5 | 10.3 | 8.6 | 0.6 | 3.4 | 1.13 |
| Bob Meyer* | WAS | sp | 24 | 11 | 8 | 2 | 2 | 7 | 0 | 6 | 0 | 7.7 | 7.3 | 15.2 | 6.6 | 0.5 | 0.9 | 1.67 |
| John Miller | MIN | sp | 24 | 6 | 3 | 2 | 1 | 5 | 0 | 4 | 4 | 7.6 | 4.0 | 11.7 | 8.5 | 0.7 | 2.1 | 1.28 |
| Larry Miller* | NYY | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 4.0 | 12.1 | 8.1 | 0.0 | 2.0 | 1.35 |
| Stu Miller | MIN | rp | 37 | 3 | 0 | 3 | 2 | 0 | 0 | 1 | 3 | 7.6 | 2.7 | 10.5 | 9.5 | 1.3 | 3.5 | 1.14 |
| Joe Moeller | CLE | sp | 21 | 3 | 5 | 3 | 6 | 1 | 0 | 2 | 2 | 8.8 | 1.7 | 11.0 | 5.6 | 1.6 | 3.3 | 1.16 |
| Bill Monbouquette | NYY | sp | 28 | 11 | 6 | 8 | 2 | 0 | 1 | 9 | 4 | 10.1 | 1.4 | 11.6 | 5.9 | 1.3 | 4.2 | 1.28 |
| Mel Nelson* | NYY | rp | 29 | 3 | 1 | 5 | 1 | 2 | 0 | 2 | 2 | 8.9 | 5.8 | 15.0 | 4.7 | 1.6 | 0.8 | 1.64 |
| Ron Nischwitz* | KCA | rp | 27 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 4.6 | 3.4 | 8.0 | 5.2 | 0.0 | 1.5 | 0.89 |
| Don Nottebart | NYY | sp | 28 | 13 | 4 | 0 | 5 | 1 | 0 | 6 | 2 | 9.5 | 2.4 | 12.2 | 5.9 | 1.0 | 2.4 | 1.33 |
| Joe Nuxhall* | KCA | sp | 36 | 4 | 2 | 2 | 3 | 5 | 0 | 7 | 5 | 7.1 | 2.0 | 9.3 | 8.3 | 0.7 | 4.2 | 1.01 |
| Billy O'Dell* | CLE | rp | 33 | 2 | 0 | 3 | 2 | 4 | 0 | 3 | 0 | 6.8 | 3.8 | 10.9 | 8.5 | 0.9 | 2.3 | 1.18 |
| Jim O'Toole* | DET | sp | 27 | 10 | 8 | 2 | 2 | 1 | 0 | 6 | 4 | 7.5 | 1.7 | 9.2 | 7.4 | 0.6 | 4.4 | 1.02 |
| Chi-Chi Olivo | CAA | rp | 36 | 2 | 2 | 2 | 3 | 3 | 0 | 1 | 3 | 9.1 | 4.1 | 13.8 | 10.2 | 1.5 | 2.5 | 1.46 |
| Claude Osteen* | BAL | sp | 25 | 14 | 6 | 5 | 6 | 9 | 5 | 11 | 4 | 8.0 | 3.0 | 11.2 | 6.2 | 1.1 | 2.1 | 1.22 |
| Jim Owens | CAA | rp | 30 | 9 | 4 | 1 | 3 | 4 | 0 | 8 | 4 | 10.1 | 2.2 | 12.5 | 8.1 | 0.5 | 3.7 | 1.36 |
| Jim Palmer | BAL | rp | 19 | 9 | 3 | 1 | 3 | 5 | 0 | 2 | 2 | 7.0 | 6.2 | 13.6 | 8.1 | 1.2 | 1.3 | 1.47 |
| Milt Pappas | BAL | sp | 25 | 15 | 4 | 6 | 6 | 7 | 0 | 6 | 6 | 8.3 | 1.6 | 10.1 | 6.0 | 1.0 | 3.8 | 1.10 |
| Tom Parsons | BAL | rp | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 9.0 | 4.5 | 13.5 | 4.5 | 3.4 | 1.0 | 1.50 |
| Orlando Pena | KCA | rp | 31 | 4 | 3 | 0 | 3 | 5 | 0 | 5 | 3 | 9.6 | 2.7 | 12.5 | 9.7 | 1.2 | 3.6 | 1.36 |
| Ron Perranoski* | CAA | rp | 29 | 5 | 1 | 7 | 6 | 5 | 0 | 3 | 2 | 8.5 | 3.1 | 12.1 | 5.7 | 0.7 | 1.8 | 1.28 |
| Jim Perry | CLE | sp | 29 | 5 | 5 | 0 | 4 | 5 | 0 | 5 | 2 | 8.2 | 2.1 | 10.6 | 5.2 | 1.4 | 2.4 | 1.15 |
| Ron Piche | WAS | rp | 30 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 10.4 | 4.8 | 15.2 | 7.0 | 3.3 | 1.5 | 1.68 |
| Billy Pierce* | KCA | rp | 37 | 2 | 0 | 2 | 1 | 4 | 0 | 2 | 1 | 8.4 | 2.1 | 10.6 | 6.6 | 1.2 | 3.2 | 1.16 |
| Bill Pleis* | KCA | rp | 27 | 0 | 0 | 1 | 1 | 0 | 2 | 4 | 0 | 10.6 | 1.7 | 12.5 | 5.6 | 0.2 | 3.3 | 1.36 |
| John Purdin | CAA | sp | 21 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 4.8 | 4.8 | 9.6 | 4.4 | 0.0 | 0.9 | 1.06 |
| Bob Purkey | CWS | sp | 34 | 17 | 9 | 2 | 6 | 8 | 0 | 11 | 3 | 9.8 | 2.7 | 12.7 | 5.3 | 1.3 | 2.0 | 1.38 |
| Pedro Ramos | CWS | rp | 30 | 9 | 3 | 3 | 0 | 0 | 0 | 2 | 1 | 7.6 | 2.6 | 10.1 | 6.9 | 1.0 | 2.7 | 1.13 |
| Howie Reed | DET | rp | 27 | 2 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 8.2 | 2.7 | 11.3 | 6.3 | 0.5 | 2.3 | 1.21 |
| Hal Reniff | KCA | rp | 25 | 4 | 2 | 6 | 0 | 2 | 0 | 1 | 0 | 7.6 | 4.0 | 11.6 | 4.2 | 0.3 | 1.1 | 1.29 |
| Dennis Ribant | CLE | rp | 23 | 2 | 1 | 2 | 0 | 3 | 0 | 2 | 1 | 7.1 | 2.7 | 9.8 | 3.6 | 1.3 | 1.3 | 1.09 |
| Pete Richert* | CAA | sp | 25 | 9 | 7 | 5 | 3 | 11 | 3 | 5 | 5 | 7.0 | 4.2 | 11.3 | 8.6 | 1.0 | 2.1 | 1.24 |
| Steve Ridzik | BOS | rp | 35 | 0 | 1 | 0 | 7 | 3 | 0 | 3 | 3 | 7.8 | 2.5 | 11.1 | 4.0 | 1.1 | 1.6 | 1.15 |
| Ed Roebuck | KCA | rp | 32 | 1 | 2 | 1 | 4 | 3 | 0 | 2 | 1 | 5.6 | 3.8 | 9.9 | 4.8 | 0.4 | 1.3 | 1.04 |
| Jim Roland* | DET | rp | 21 | 1 | 1 | 1 | 0 | 4 | 0 | 3 | 2 | 8.7 | 7.0 | 15.7 | 7.3 | 1.4 | 1.0 | 1.75 |
| Don Rudolph* | BOS | rp | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.3 | 1.0 | 11.4 | 7.3 | 2.0 | 7.3 | 1.26 |
| Bob Sadowski | DET | rp | 27 | 2 | 1 | 2 | 7 | 3 | 0 | 6 | 4 | 8.4 | 3.2 | 12.2 | 7.4 | 1.9 | 2.3 | 1.28 |
| Jose Santiago | CWS | rp | 23 | 5 | 2 | 3 | 5 | 1 | 0 | 3 | 2 | 9.5 | 3.8 | 13.8 | 5.9 | 1.1 | 1.6 | 1.47 |
| Bob Shaw | DET | sp | 32 | 6 | 3 | 5 | 4 | 7 | 2 | 6 | 2 | 8.0 | 2.8 | 11.0 | 6.3 | 1.2 | 2.2 | 1.21 |
| Rollie Sheldon | DET | sp | 27 | 0 | 2 | 2 | 1 | 0 | 0 | 2 | 2 | 7.4 | 1.2 | 8.8 | 5.4 | 2.1 | 4.3 | 0.96 |
| Larry Sherry | CAA | rp | 29 | 4 | 3 | 1 | 0 | 4 | 2 | 5 | 3 | 8.0 | 3.2 | 11.2 | 5.6 | 0.5 | 1.7 | 1.25 |
| Chris Short* | KCA | sp | 27 | 17 | 4 | 9 | 3 | 4 | 0 | 12 | 6 | 8.4 | 3.5 | 12.1 | 9.0 | 0.5 | 2.6 | 1.33 |
| Bill Singer | CLE | sp | 20 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 9.0 | 9.0 | 18.0 | 3.0 | 0.0 | 0.3 | 2.00 |
| Joe Sparma | WAS | sp | 23 | 18 | 6 | 1 | 4 | 8 | 0 | 14 | 4 | 8.5 | 4.2 | 12.9 | 8.4 | 0.9 | 2.0 | 1.41 |
| Dave Stenhouse | NYY | sp | 30 | 5 | 2 | 9 | 1 | 0 | 3 | 7 | 4 | 9.4 | 4.9 | 14.4 | 5.3 | 1.0 | 1.1 | 1.59 |
| Dick Stigman* | CLE | sp | 28 | 7 | 4 | 3 | 2 | 3 | 0 | 7 | 2 | 7.6 | 2.5 | 10.3 | 6.9 | 1.5 | 2.7 | 1.12 |
| Mel Stottlemyre | NYY | sp | 23 | 10 | 7 | 2 | 11 | 4 | 0 | 9 | 7 | 9.1 | 2.6 | 12.1 | 5.7 | 0.6 | 2.2 | 1.30 |
| Darrell Sutherland | WAS | rp | 23 | 3 | 1 | 5 | 4 | 0 | 0 | 2 | 0 | 6.9 | 4.9 | 12.4 | 2.7 | 1.3 | 0.6 | 1.30 |
| Ron Taylor | BAL | rp | 26 | 3 | 5 | 1 | 1 | 0 | 0 | 2 | 1 | 8.8 | 3.1 | 12.0 | 7.1 | 2.0 | 2.3 | 1.32 |
| Ralph Terry | NYY | sp | 29 | 8 | 7 | 6 | 3 | 0 | 0 | 10 | 5 | 9.0 | 1.2 | 10.3 | 5.2 | 1.4 | 4.3 | 1.13 |
| Luis Tiant | CLE | sp | 23 | 10 | 2 | 1 | 2 | 5 | 0 | 3 | 6 | 5.5 | 3.7 | 9.4 | 7.6 | 0.9 | 2.0 | 1.03 |
| Bobby Tiefenauer | DET | rp | 34 | 2 | 1 | 1 | 3 | 3 | 0 | 0 | 1 | 6.2 | 1.5 | 8.2 | 7.4 | 0.9 | 4.8 | 0.86 |
| Bob Veale* | MIN | sp | 28 | 10 | 8 | 7 | 3 | 12 | 0 | 10 | 1 | 7.8 | 4.6 | 12.5 | 9.0 | 0.9 | 2.0 | 1.38 |
| Ray Washburn | MIN | sp | 27 | 1 | 4 | 3 | 1 | 1 | 0 | 4 | 4 | 8.1 | 1.4 | 9.6 | 6.2 | 0.9 | 4.5 | 1.05 |
| Nick Willhite* | NYY | sp | 23 | 1 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 9.0 | 3.1 | 12.1 | 7.0 | 0.0 | 2.3 | 1.35 |
| Stan Williams | BAL | rp | 27 | 3 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 11.4 | 4.8 | 16.2 | 5.4 | 0.9 | 1.1 | 1.80 |
| Earl Wilson | BOS | sp | 30 | 6 | 6 | 5 | 3 | 4 | 0 | 10 | 7 | 9.2 | 3.2 | 12.6 | 7.4 | 1.0 | 2.3 | 1.38 |
| Wilbur Wood* | MIN | rp | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.9 | 2.2 | 10.2 | 5.4 | 0.6 | 2.4 | 1.13 |
| Hal Woodeshick* | MIN | rp | 32 | 2 | 2 | 3 | 0 | 4 | 1 | 3 | 1 | 7.2 | 3.1 | 10.3 | 6.7 | 0.0 | 2.2 | 1.14 |
| John Wyatt | CWS | rp | 29 | 4 | 4 | 5 | 1 | 1 | 0 | 1 | 3 | 7.6 | 4.7 | 12.4 | 5.9 | 0.8 | 1.3 | 1.36 |
| Chris Zachary | NYY | sp | 21 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 24.1 | 5.8 | 29.9 | 4.8 | 1.9 | 0.8 | 3.32 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Jack Aker | DET | rp | 24 | .791 | 66 | .273 | 43 | .467 | 45 | .489 | 11.1 | 4.6 | 4.10 | 4.71 |
| Jack Baldschun | BOS | rp | 27 | .685 | 262 | .279 | 161 | .421 | 164 | .429 | 42.3 | 4.2 | 3.81 | 3.25 |
| Steve Barber* | BAL | sp | 26 | .566 | 641 | .236 | 320 | .348 | 324 | .353 | 68.4 | 2.7 | 2.49 | 2.41 |
| Bo Belinsky* | CAA | sp | 27 | .693 | 464 | .300 | 277 | .411 | 284 | .421 | 71.5 | 4.0 | 3.61 | 3.88 |
| Frank Bertaina* | CAA | sp | 20 | .785 | 90 | .244 | 72 | .507 | 72 | .507 | 20.1 | 5.6 | 5.08 | 4.77 |
| John Boozer | DET | rp | 25 | .651 | 118 | .280 | 64 | .388 | 64 | .388 | 16.0 | 3.6 | 3.29 | 2.78 |
| Jim Bouton | WAS | sp | 25 | .707 | 905 | .243 | 508 | .437 | 514 | .442 | 134.3 | 4.3 | 3.94 | 3.55 |
| Ted Bowsfield* | CAA | rp | 29 | .686 | 482 | .282 | 251 | .402 | 258 | .413 | 66.4 | 4.0 | 3.68 | 3.63 |
| Hal Brown | BOS | sp | 39 | .800 | 547 | .250 | 360 | .516 | 361 | .518 | 99.3 | 5.4 | 4.88 | 4.36 |
| Jim Bunning | DET | sp | 32 | .702 | 593 | .241 | 406 | .442 | 424 | .462 | 95.6 | 3.7 | 3.40 | 3.33 |
| Tom Butters | MIN | rp | 26 | .676 | 188 | .298 | 135 | .422 | 136 | .425 | 35.0 | 4.4 | 4.07 | 4.25 |
| John Buzhardt | CWS | sp | 28 | .703 | 630 | .305 | 354 | .409 | 361 | .417 | 93.5 | 4.1 | 3.74 | 3.72 |
| Don Cardwell | BOS | sp | 29 | .739 | 672 | .246 | 433 | .460 | 443 | .471 | 107.9 | 4.3 | 4.01 | 4.07 |
| Clay Carroll | BOS | rp | 23 | .608 | 72 | .208 | 38 | .380 | 40 | .400 | 8.4 | 2.9 | 2.67 | 2.02 |
| Pete Cimino | CLE | rp | 22 | .393 | 3 | .333 | 2 | .250 | 2 | .250 | 0.3 | 1.4 | 1.28 | 1.41 |
| Galen Cisco | WAS | sp | 28 | .747 | 724 | .273 | 424 | .449 | 437 | .463 | 115.1 | 4.6 | 4.23 | 4.14 |
| Tony Cloninger | BAL | sp | 24 | .702 | 580 | .295 | 371 | .430 | 372 | .432 | 97.6 | 4.4 | 4.07 | 4.12 |
| Jim Coates | NYY | rp | 32 | .680 | 83 | .289 | 51 | .418 | 51 | .418 | 12.9 | 4.2 | 3.96 | 4.43 |
| Joe Coleman | KCA | sp | 18 | .552 | 64 | .156 | 33 | .367 | 33 | .367 | 5.9 | 2.2 | 1.96 | 1.59 |
| Bennie Daniels | BOS | sp | 32 | .730 | 643 | .260 | 378 | .450 | 380 | .452 | 89.3 | 4.0 | 3.68 | 4.17 |
| Don Dennis | WAS | rp | 23 | .600 | 211 | .251 | 95 | .357 | 97 | .365 | 19.7 | 2.6 | 2.33 | 2.18 |
| Jim Dickson | WAS | rp | 27 | .680 | 276 | .257 | 177 | .424 | 182 | .436 | 45.2 | 4.2 | 3.85 | 3.69 |
| Larry Dierker | CAA | sp | 18 | .674 | 508 | .260 | 309 | .416 | 314 | .423 | 77.4 | 3.9 | 3.53 | 3.30 |
| Dick Donovan | WAS | sp | 36 | .788 | 647 | .298 | 388 | .473 | 391 | .477 | 115.0 | 5.4 | 4.95 | 4.82 |
| Al Downing* | DET | sp | 23 | .703 | 553 | .259 | 407 | .447 | 412 | .452 | 101.9 | 4.3 | 3.98 | 3.95 |
| Moe Drabowsky | BAL | rp | 28 | .707 | 123 | .268 | 83 | .437 | 83 | .437 | 20.4 | 4.0 | 3.67 | 3.79 |
| Jim Duckworth | BAL | rp | 26 | .897 | 164 | .329 | 161 | .571 | 162 | .574 | 49.9 | 7.5 | 6.85 | 7.12 |
| Bob Duliba | CAA | rp | 30 | .663 | 182 | .286 | 96 | .398 | 96 | .398 | 22.9 | 3.4 | 3.18 | 3.23 |
| Ryne Duren | CWS | rp | 35 | .794 | 85 | .341 | 57 | .471 | 58 | .479 | 17.1 | 5.7 | 5.18 | 4.31 |
| Chuck Estrada | BAL | rp | 26 | .822 | 213 | .258 | 156 | .525 | 158 | .532 | 43.6 | 5.7 | 5.14 | 4.71 |
| Bill Faul | NYY | sp | 25 | .777 | 282 | .319 | 185 | .464 | 190 | .476 | 55.7 | 5.6 | 4.96 | 4.57 |
| Eddie Fisher | CLE | rp | 28 | .637 | 292 | .250 | 155 | .384 | 161 | .399 | 37.6 | 3.4 | 3.11 | 2.99 |
| Aubrey Gatewood | CLE | rp | 25 | .781 | 206 | .335 | 116 | .446 | 117 | .450 | 36.2 | 5.7 | 5.24 | 5.67 |
| Joe Gibbon* | NYY | sp | 29 | .762 | 523 | .315 | 359 | .471 | 364 | .477 | 96.7 | 4.9 | 4.47 | 4.05 |
| Harvey Haddix* | WAS | rp | 38 | .611 | 246 | .329 | 145 | .365 | 145 | .365 | 35.7 | 3.2 | 3.04 | 2.65 |
| Steve Hargan | KCA | rp | 22 | .800 | 225 | .320 | 146 | .469 | 149 | .479 | 44.6 | 5.9 | 5.28 | 5.12 |
| Bob Heffner | NYY | rp | 25 | .793 | 295 | .308 | 207 | .493 | 209 | .498 | 55.8 | 5.1 | 4.61 | 4.48 |
| Bill Henry* | WAS | rp | 36 | .474 | 196 | .153 | 71 | .290 | 76 | .310 | 12.9 | 1.8 | 1.61 | 1.40 |
| Ray Herbert | CWS | sp | 34 | .772 | 121 | .248 | 74 | .471 | 75 | .478 | 20.4 | 4.9 | 4.46 | 4.18 |
| John Hiller* | CAA | rp | 22 | .569 | 19 | .263 | 11 | .367 | 11 | .367 | 2.4 | 3.1 | 2.66 | 2.32 |
| Glen Hobbie | WAS | rp | 28 | .771 | 35 | .286 | 21 | .477 | 21 | .477 | 5.8 | 5.0 | 4.67 | 5.00 |
| Joe Hoerner* | CWS | rp | 27 | .773 | 39 | .282 | 30 | .492 | 30 | .492 | 7.5 | 4.8 | 4.45 | 4.60 |
| Joe Horlen | CWS | sp | 26 | .484 | 727 | .205 | 277 | .291 | 279 | .293 | 49.8 | 1.8 | 1.61 | 1.44 |
| Bruce Howard | CAA | sp | 22 | .718 | 490 | .302 | 328 | .443 | 330 | .446 | 87.4 | 4.6 | 4.18 | 4.12 |
| Willard Hunter* | BOS | rp | 30 | .827 | 194 | .278 | 127 | .510 | 131 | .526 | 38.2 | 6.0 | 5.56 | 4.80 |
| Al Jackson* | MIN | sp | 28 | .695 | 513 | .310 | 289 | .410 | 294 | .417 | 74.8 | 4.0 | 3.71 | 3.87 |
| Tommy John* | CLE | sp | 22 | .631 | 595 | .255 | 318 | .382 | 324 | .389 | 73.0 | 3.2 | 2.91 | 2.89 |
| Ken Johnson | MIN | sp | 32 | .660 | 631 | .293 | 319 | .377 | 331 | .391 | 86.3 | 3.8 | 3.52 | 3.21 |
| Jim Kaat* | MIN | sp | 25 | .751 | 686 | .332 | 410 | .436 | 420 | .446 | 111.8 | 4.5 | 4.16 | 4.26 |
| Tom Kelley | WAS | sp | 21 | .684 | 99 | .222 | 79 | .459 | 79 | .459 | 16.9 | 3.6 | 3.38 | 3.42 |
| Ron Kline | KCA | rp | 32 | .614 | 263 | .274 | 116 | .356 | 117 | .359 | 28.1 | 3.1 | 2.88 | 2.44 |
| Cal Koonce | KCA | sp | 24 | .646 | 636 | .261 | 338 | .390 | 344 | .397 | 84.2 | 3.7 | 3.37 | 3.06 |
| Don Larsen | CWS | rp | 34 | .661 | 441 | .290 | 226 | .396 | 229 | .402 | 54.6 | 3.5 | 3.18 | 2.58 |
| Barry Latman | CWS | rp | 28 | .662 | 225 | .209 | 131 | .415 | 136 | .430 | 31.3 | 3.7 | 3.32 | 3.16 |
| Vern Law | CLE | sp | 35 | .638 | 731 | .241 | 364 | .389 | 366 | .391 | 82.7 | 3.2 | 2.91 | 2.91 |
| Bob Lee | CAA | rp | 26 | .576 | 453 | .252 | 225 | .342 | 227 | .346 | 53.5 | 3.1 | 2.79 | 2.67 |
| Denny Lemaster* | BOS | sp | 25 | .754 | 621 | .314 | 444 | .467 | 446 | .469 | 122.4 | 5.0 | 4.60 | 4.58 |
| Paul Lindblad* | CWS | rp | 23 | 1.118 | 25 | .440 | 24 | .706 | 24 | .706 | 9.9 | 13.3 | 12.64 | 12.88 |
| Mickey Lolich* | DET | sp | 23 | .681 | 506 | .267 | 316 | .421 | 322 | .429 | 77.9 | 3.9 | 3.56 | 3.54 |
| Jim Lonborg | CWS | sp | 23 | .723 | 538 | .294 | 337 | .442 | 342 | .448 | 87.4 | 4.4 | 4.01 | 4.22 |
| Art Mahaffey | NYY | sp | 26 | .749 | 250 | .288 | 161 | .448 | 166 | .462 | 43.4 | 4.8 | 4.39 | 4.88 |
| Jim Maloney | KCA | sp | 25 | .654 | 606 | .256 | 424 | .419 | 432 | .427 | 98.8 | 3.7 | 3.38 | 3.42 |
| Rudy May* | MIN | sp | 20 | .823 | 156 | .327 | 120 | .498 | 122 | .506 | 36.3 | 6.9 | 6.26 | 7.00 |
| Al McBean | KCA | rp | 26 | .548 | 310 | .226 | 134 | .323 | 139 | .335 | 24.6 | 2.0 | 1.82 | 1.91 |
| Ken McBride | WAS | sp | 28 | 2.417 | 4 | .500 | 12 | 1.500 | 12 | 1.500 | 7.9 | 106.5 | 95.86 | 105.49 |
| Billy McCool* | BOS | rp | 19 | .627 | 208 | .317 | 137 | .383 | 139 | .388 | 33.7 | 3.5 | 3.21 | 2.85 |
| Sam McDowell* | CLE | sp | 22 | .608 | 484 | .283 | 373 | .393 | 375 | .395 | 76.5 | 2.9 | 2.63 | 2.69 |
| Tug McGraw* | BOS | rp | 20 | .786 | 224 | .272 | 167 | .484 | 171 | .496 | 45.1 | 5.3 | 4.84 | 5.18 |
| Denny McLain | MIN | sp | 21 | .682 | 546 | .284 | 352 | .420 | 361 | .431 | 87.7 | 3.9 | 3.56 | 3.30 |
| Dave McNally* | BAL | sp | 22 | .610 | 610 | .230 | 335 | .379 | 342 | .386 | 75.2 | 3.1 | 2.82 | 2.67 |
| Jim Merritt* | CWS | sp | 21 | .612 | 263 | .278 | 145 | .377 | 146 | .379 | 33.7 | 3.2 | 2.95 | 2.52 |
| Bob Meyer* | WAS | sp | 24 | .718 | 287 | .275 | 203 | .452 | 205 | .457 | 49.4 | 4.4 | 4.03 | 4.69 |
| John Miller | MIN | sp | 24 | .642 | 217 | .276 | 131 | .393 | 132 | .396 | 31.6 | 3.6 | 3.26 | 3.20 |
| Larry Miller* | NYY | sp | 27 | .522 | 21 | .286 | 9 | .300 | 9 | .300 | 2.0 | 2.6 | 2.47 | 2.83 |
| Stu Miller | MIN | rp | 37 | .676 | 209 | .278 | 143 | .426 | 145 | .432 | 32.4 | 3.5 | 3.14 | 3.21 |
| Joe Moeller | CLE | sp | 21 | .742 | 298 | .258 | 183 | .459 | 189 | .474 | 47.1 | 4.4 | 3.95 | 3.80 |
| Bill Monbouquette | NYY | sp | 28 | .757 | 690 | .300 | 413 | .462 | 415 | .465 | 114.5 | 4.9 | 4.41 | 4.04 |
| Mel Nelson* | NYY | rp | 29 | .789 | 134 | .246 | 94 | .497 | 95 | .503 | 26.2 | 5.7 | 5.26 | 5.30 |
| Ron Nischwitz* | KCA | rp | 27 | .430 | 45 | .178 | 16 | .267 | 16 | .267 | 2.5 | 1.4 | 1.28 | 1.18 |
| Don Nottebart | NYY | sp | 28 | .720 | 595 | .297 | 342 | .430 | 347 | .436 | 89.5 | 4.2 | 3.84 | 4.14 |
| Joe Nuxhall* | KCA | sp | 36 | .602 | 502 | .261 | 269 | .370 | 272 | .374 | 58.7 | 2.9 | 2.60 | 2.23 |
| Billy O'Dell* | CLE | rp | 33 | .647 | 154 | .240 | 99 | .412 | 101 | .421 | 24.0 | 3.8 | 3.41 | 2.87 |
| Jim O'Toole* | DET | sp | 27 | .582 | 665 | .257 | 322 | .353 | 324 | .356 | 70.5 | 2.7 | 2.54 | 2.19 |
| Chi-Chi Olivo | CAA | rp | 36 | .772 | 118 | .297 | 93 | .479 | 96 | .495 | 26.3 | 5.4 | 5.11 | 4.80 |
| Claude Osteen* | BAL | sp | 25 | .683 | 648 | .259 | 377 | .418 | 383 | .425 | 90.7 | 3.7 | 3.37 | 3.44 |
| Jim Owens | CAA | rp | 30 | .702 | 431 | .346 | 242 | .403 | 245 | .408 | 68.4 | 4.4 | 3.97 | 3.83 |
| Jim Palmer | BAL | rp | 19 | .707 | 238 | .244 | 181 | .457 | 184 | .465 | 44.2 | 4.4 | 4.00 | 4.34 |
| Milt Pappas | BAL | sp | 25 | .664 | 721 | .265 | 384 | .403 | 390 | .410 | 93.5 | 3.6 | 3.20 | 2.96 |
| Tom Parsons | BAL | rp | 25 | .976 | 25 | .200 | 23 | .639 | 23 | .639 | 7.0 | 7.9 | 7.11 | 6.38 |
| Orlando Pena | KCA | rp | 31 | .736 | 301 | .332 | 206 | .443 | 209 | .449 | 57.0 | 4.7 | 4.32 | 4.32 |
| Ron Perranoski* | CAA | rp | 29 | .655 | 303 | .277 | 156 | .380 | 162 | .395 | 40.0 | 3.7 | 3.35 | 3.47 |
| Jim Perry | CLE | sp | 29 | .682 | 555 | .241 | 310 | .424 | 314 | .430 | 75.2 | 3.8 | 3.43 | 3.41 |
| Ron Piche | WAS | rp | 30 | 1.019 | 70 | .271 | 76 | .685 | 76 | .685 | 24.5 | 9.3 | 8.15 | 7.56 |
| Billy Pierce* | KCA | rp | 37 | .677 | 184 | .266 | 105 | .417 | 106 | .421 | 25.8 | 3.8 | 3.42 | 3.25 |
| Bill Pleis* | KCA | rp | 27 | .719 | 128 | .328 | 65 | .406 | 66 | .412 | 18.2 | 4.3 | 4.02 | 3.70 |
| John Purdin | CAA | sp | 21 | .442 | 63 | .175 | 24 | .286 | 24 | .286 | 4.1 | 1.8 | 1.60 | 1.58 |
| Bob Purkey | CWS | sp | 34 | .777 | 623 | .287 | 390 | .474 | 396 | .481 | 107.5 | 5.0 | 4.58 | 4.52 |
| Pedro Ramos | CWS | rp | 30 | .633 | 225 | .249 | 125 | .397 | 125 | .397 | 28.6 | 3.3 | 3.00 | 2.82 |
| Howie Reed | DET | rp | 27 | .680 | 155 | .277 | 87 | .414 | 89 | .424 | 21.8 | 3.9 | 3.50 | 3.07 |
| Hal Reniff | KCA | rp | 25 | .598 | 226 | .248 | 106 | .366 | 106 | .366 | 23.7 | 3.1 | 2.81 | 2.76 |
| Dennis Ribant | CLE | rp | 23 | .638 | 129 | .202 | 66 | .405 | 66 | .405 | 13.8 | 3.0 | 2.77 | 2.81 |
| Pete Richert* | CAA | sp | 25 | .638 | 500 | .252 | 321 | .404 | 324 | .408 | 72.4 | 3.4 | 3.08 | 3.23 |
| Steve Ridzik | BOS | rp | 35 | .680 | 269 | .227 | 142 | .412 | 149 | .432 | 33.5 | 3.5 | 3.31 | 3.31 |
| Ed Roebuck | KCA | rp | 32 | .522 | 212 | .193 | 92 | .321 | 96 | .334 | 18.5 | 2.3 | 2.11 | 2.02 |
| Jim Roland* | DET | rp | 21 | .792 | 113 | .274 | 90 | .500 | 90 | .500 | 25.5 | 6.0 | 5.39 | 5.75 |
| Don Rudolph* | BOS | rp | 32 | .807 | 109 | .303 | 78 | .520 | 78 | .520 | 20.1 | 4.9 | 4.58 | 4.56 |
| Bob Sadowski | DET | rp | 27 | .765 | 263 | .251 | 187 | .472 | 194 | .490 | 50.9 | 4.9 | 4.52 | 4.44 |
| Jose Santiago | CWS | rp | 23 | .771 | 269 | .290 | 175 | .468 | 180 | .481 | 48.8 | 5.2 | 4.73 | 4.72 |
| Bob Shaw | DET | sp | 32 | .667 | 673 | .247 | 388 | .419 | 392 | .423 | 94.6 | 3.8 | 3.52 | 3.28 |
| Rollie Sheldon | DET | sp | 27 | .683 | 253 | .206 | 150 | .444 | 151 | .447 | 28.8 | 2.9 | 2.67 | 2.95 |
| Larry Sherry | CAA | rp | 29 | .641 | 244 | .266 | 125 | .386 | 125 | .386 | 29.9 | 3.4 | 3.12 | 2.98 |
| Chris Short* | KCA | sp | 27 | .671 | 622 | .307 | 383 | .407 | 386 | .410 | 97.0 | 3.9 | 3.61 | 3.34 |
| Bill Singer | CLE | sp | 20 | 1.009 | 22 | .273 | 20 | .667 | 20 | .667 | 6.3 | 9.5 | 8.54 | 5.14 |
| Joe Sparma | WAS | sp | 23 | .709 | 568 | .296 | 379 | .434 | 383 | .439 | 101.4 | 4.5 | 4.12 | 4.07 |
| Dave Stenhouse | NYY | sp | 30 | .787 | 265 | .275 | 177 | .486 | 178 | .489 | 49.9 | 5.5 | 5.14 | 4.71 |
| Dick Stigman* | CLE | sp | 28 | .674 | 355 | .234 | 215 | .427 | 217 | .431 | 50.7 | 3.6 | 3.36 | 3.15 |
| Mel Stottlemyre | NYY | sp | 23 | .699 | 766 | .294 | 417 | .411 | 428 | .422 | 110.8 | 4.2 | 3.75 | 3.70 |
| Darrell Sutherland | WAS | rp | 23 | .713 | 175 | .189 | 106 | .457 | 110 | .474 | 25.5 | 4.2 | 3.84 | 3.77 |
| Ron Taylor | BAL | rp | 26 | .798 | 167 | .263 | 127 | .514 | 128 | .518 | 32.7 | 5.0 | 4.54 | 4.64 |
| Ralph Terry | NYY | sp | 29 | .709 | 639 | .261 | 355 | .436 | 358 | .440 | 90.2 | 4.0 | 3.69 | 3.34 |
| Luis Tiant | CLE | sp | 23 | .556 | 395 | .192 | 218 | .363 | 220 | .367 | 45.0 | 2.7 | 2.44 | 2.15 |
| Bobby Tiefenauer | DET | rp | 34 | .535 | 202 | .208 | 94 | .333 | 97 | .344 | 18.9 | 2.3 | 2.16 | 1.74 |
| Bob Veale* | MIN | sp | 28 | .678 | 654 | .289 | 446 | .423 | 449 | .426 | 107.2 | 3.9 | 3.53 | 3.82 |
| Ray Washburn | MIN | sp | 27 | .625 | 229 | .258 | 111 | .372 | 112 | .376 | 25.5 | 3.0 | 2.83 | 2.53 |
| Nick Willhite* | NYY | sp | 23 | .643 | 73 | .315 | 38 | .384 | 38 | .384 | 9.3 | 3.6 | 3.28 | 2.93 |
| Stan Williams | BAL | rp | 27 | .892 | 108 | .343 | 80 | .544 | 80 | .544 | 24.9 | 7.1 | 6.36 | 6.16 |
| Earl Wilson | BOS | sp | 30 | .728 | 640 | .295 | 408 | .446 | 411 | .450 | 108.3 | 4.6 | 4.20 | 4.07 |
| Wilbur Wood* | MIN | rp | 23 | .632 | 86 | .267 | 43 | .384 | 43 | .384 | 9.4 | 3.0 | 2.68 | 2.77 |
| Hal Woodeshick* | MIN | rp | 32 | .567 | 141 | .284 | 64 | .328 | 64 | .328 | 13.5 | 2.5 | 2.19 | 2.20 |
| John Wyatt | CWS | rp | 29 | .659 | 258 | .248 | 152 | .414 | 153 | .417 | 36.4 | 3.8 | 3.47 | 3.57 |
| Chris Zachary | NYY | sp | 21 | 1.290 | 47 | .489 | 45 | .750 | 45 | .750 | 21.8 | 20.3 | 18.89 | 17.46 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Jack Aker | DET | rp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 14.6 | .664 |
| Jack Baldschun | BOS | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 6 | .250 | 14.5 | .624 |
| Steve Barber* | BAL | sp | 26 | 33 | 8 | .242 | 4 | 23 | .697 | 118 | 3.6 | 15 | 2 | .133 | 106.8 | .607 |
| Bo Belinsky* | CAA | sp | 27 | 24 | 2 | .083 | 1 | 17 | .708 | 97 | 4.0 | 10 | 0 | .000 | 100.9 | .616 |
| Frank Bertaina* | CAA | sp | 20 | 5 | 0 | .000 | 0 | 3 | .600 | 19 | 3.8 | 4 | 0 | .000 | 101.4 | .598 |
| John Boozer | DET | rp | 25 | 5 | 0 | .000 | 0 | 4 | .800 | 15 | 3.0 | 1 | 1 | 1.000 | 55.8 | .636 |
| Jim Bouton | WAS | sp | 25 | 42 | 7 | .167 | 2 | 24 | .571 | 118 | 2.8 | 12 | 3 | .250 | 83.3 | .638 |
| Ted Bowsfield* | CAA | rp | 29 | 20 | 0 | .000 | 0 | 13 | .650 | 69 | 3.5 | 18 | 10 | .556 | 69.2 | .628 |
| Hal Brown | BOS | sp | 39 | 28 | 2 | .071 | 0 | 12 | .429 | 142 | 5.1 | 7 | 1 | .143 | 83.7 | .659 |
| Jim Bunning | DET | sp | 32 | 33 | 10 | .303 | 4 | 20 | .606 | 156 | 4.7 | 4 | 2 | .500 | 96.5 | .668 |
| Tom Butters | MIN | rp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 7 | .333 | 24.1 | .542 |
| John Buzhardt | CWS | sp | 28 | 32 | 3 | .094 | 2 | 20 | .625 | 131 | 4.1 | 13 | 6 | .462 | 96.8 | .630 |
| Don Cardwell | BOS | sp | 29 | 34 | 4 | .118 | 0 | 23 | .676 | 177 | 5.2 | 7 | 1 | .143 | 103.3 | .611 |
| Clay Carroll | BOS | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 23.2 | .690 |
| Pete Cimino | CLE | rp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 28.0 | .607 |
| Galen Cisco | WAS | sp | 28 | 35 | 2 | .057 | 0 | 16 | .457 | 124 | 3.5 | 19 | 7 | .368 | 89.3 | .613 |
| Tony Cloninger | BAL | sp | 24 | 32 | 3 | .094 | 1 | 17 | .531 | 120 | 3.8 | 15 | 10 | .667 | 102.6 | .595 |
| Jim Coates | NYY | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 19.5 | .558 |
| Joe Coleman | KCA | sp | 18 | 4 | 2 | .500 | 1 | 2 | .500 | 7 | 1.8 | 0 | 0 | .000 | 81.3 | .615 |
| Bennie Daniels | BOS | sp | 32 | 30 | 4 | .133 | 3 | 15 | .500 | 128 | 4.3 | 14 | 6 | .429 | 91.8 | .604 |
| Don Dennis | WAS | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 17.2 | .677 |
| Jim Dickson | WAS | rp | 27 | 3 | 0 | .000 | 0 | 0 | .000 | 6 | 2.0 | 26 | 8 | .308 | 24.7 | .583 |
| Larry Dierker | CAA | sp | 18 | 27 | 5 | .185 | 2 | 14 | .519 | 84 | 3.1 | 6 | 0 | .000 | 99.0 | .644 |
| Dick Donovan | WAS | sp | 36 | 31 | 3 | .097 | 0 | 13 | .419 | 134 | 4.3 | 12 | 5 | .417 | 84.3 | .666 |
| Al Downing* | DET | sp | 23 | 32 | 3 | .094 | 1 | 19 | .594 | 141 | 4.4 | 10 | 6 | .600 | 109.0 | .578 |
| Moe Drabowsky | BAL | rp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 4 | .800 | 23.1 | .595 |
| Jim Duckworth | BAL | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 5 | .833 | 20.3 | .574 |
| Bob Duliba | CAA | rp | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 11 | 1 | .091 | 21.2 | .658 |
| Ryne Duren | CWS | rp | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 19.7 | .600 |
| Chuck Estrada | BAL | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 25.5 | .630 |
| Bill Faul | NYY | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 21.4 | .634 |
| Eddie Fisher | CLE | rp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 20.0 | .630 |
| Aubrey Gatewood | CLE | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 24.0 | .625 |
| Joe Gibbon* | NYY | sp | 29 | 27 | 5 | .185 | 1 | 13 | .481 | 126 | 4.7 | 14 | 3 | .214 | 101.7 | .617 |
| Harvey Haddix* | WAS | rp | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 19.1 | .666 |
| Steve Hargan | KCA | rp | 22 | 6 | 1 | .167 | 0 | 3 | .500 | 17 | 2.8 | 13 | 5 | .385 | 41.9 | .593 |
| Bob Heffner | NYY | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 25.0 | .632 |
| Bill Henry* | WAS | rp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 0 | .000 | 14.4 | .652 |
| Ray Herbert | CWS | sp | 34 | 3 | 0 | .000 | 0 | 2 | .667 | 22 | 7.3 | 1 | 0 | .000 | 37.1 | .653 |
| John Hiller* | CAA | rp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.3 | .612 |
| Glen Hobbie | WAS | rp | 28 | 1 | 1 | 1.000 | 0 | 1 | 1.000 | 3 | 3.0 | 0 | 0 | .000 | 75.5 | .649 |
| Joe Hoerner* | CWS | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 26.2 | .572 |
| Joe Horlen | CWS | sp | 26 | 32 | 16 | .500 | 7 | 28 | .875 | 133 | 4.2 | 1 | 1 | 1.000 | 104.6 | .639 |
| Bruce Howard | CAA | sp | 22 | 29 | 2 | .069 | 1 | 14 | .483 | 119 | 4.1 | 12 | 5 | .417 | 98.4 | .613 |
| Willard Hunter* | BOS | rp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 20.3 | .671 |
| Al Jackson* | MIN | sp | 28 | 23 | 2 | .087 | 1 | 13 | .565 | 84 | 3.7 | 18 | 9 | .500 | 73.6 | .623 |
| Tommy John* | CLE | sp | 22 | 29 | 7 | .241 | 4 | 22 | .759 | 128 | 4.4 | 15 | 3 | .200 | 97.1 | .626 |
| Ken Johnson | MIN | sp | 32 | 31 | 6 | .194 | 3 | 18 | .581 | 118 | 3.8 | 19 | 14 | .737 | 89.1 | .674 |
| Jim Kaat* | MIN | sp | 25 | 34 | 7 | .206 | 2 | 18 | .529 | 140 | 4.1 | 20 | 4 | .200 | 97.1 | .645 |
| Tom Kelley | WAS | sp | 21 | 5 | 1 | .200 | 0 | 3 | .600 | 13 | 2.6 | 3 | 3 | 1.000 | 54.4 | .601 |
| Ron Kline | KCA | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 20.1 | .677 |
| Cal Koonce | KCA | sp | 24 | 31 | 4 | .129 | 2 | 22 | .710 | 127 | 4.1 | 16 | 5 | .313 | 93.5 | .620 |
| Don Larsen | CWS | rp | 34 | 19 | 5 | .263 | 2 | 11 | .579 | 71 | 3.7 | 6 | 1 | .167 | 104.8 | .651 |
| Barry Latman | CWS | rp | 28 | 8 | 1 | .125 | 1 | 2 | .250 | 35 | 4.4 | 8 | 4 | .500 | 38.3 | .588 |
| Vern Law | CLE | sp | 35 | 32 | 10 | .313 | 5 | 23 | .719 | 122 | 3.8 | 6 | 3 | .500 | 96.6 | .662 |
| Bob Lee | CAA | rp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 20 | 8 | .400 | 25.0 | .598 |
| Denny Lemaster* | BOS | sp | 25 | 34 | 2 | .059 | 0 | 19 | .559 | 200 | 5.9 | 19 | 13 | .684 | 100.5 | .615 |
| Paul Lindblad* | CWS | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 24.2 | .702 |
| Mickey Lolich* | DET | sp | 23 | 29 | 4 | .138 | 1 | 16 | .552 | 146 | 5.0 | 10 | 0 | .000 | 95.6 | .613 |
| Jim Lonborg | CWS | sp | 23 | 30 | 1 | .033 | 0 | 15 | .500 | 133 | 4.4 | 18 | 6 | .333 | 94.2 | .607 |
| Art Mahaffey | NYY | sp | 26 | 7 | 1 | .143 | 1 | 3 | .429 | 49 | 7.0 | 9 | 3 | .333 | 41.8 | .569 |
| Jim Maloney | KCA | sp | 25 | 34 | 5 | .147 | 3 | 22 | .647 | 127 | 3.7 | 16 | 8 | .500 | 118.6 | .576 |
| Rudy May* | MIN | sp | 20 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 10 | .435 | 35.2 | .546 |
| Al McBean | KCA | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 22.4 | .660 |
| Ken McBride | WAS | sp | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 2 | 0 | .000 | 30.0 | .500 |
| Billy McCool* | BOS | rp | 19 | 2 | 1 | .500 | 0 | 1 | .500 | 7 | 3.5 | 17 | 4 | .235 | 20.6 | .616 |
| Sam McDowell* | CLE | sp | 22 | 32 | 8 | .250 | 7 | 25 | .781 | 119 | 3.7 | 11 | 2 | .182 | 119.2 | .599 |
| Tug McGraw* | BOS | rp | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 41 | 13 | .317 | 20.0 | .553 |
| Denny McLain | MIN | sp | 21 | 30 | 3 | .100 | 1 | 19 | .633 | 105 | 3.5 | 9 | 1 | .111 | 107.0 | .632 |
| Dave McNally* | BAL | sp | 22 | 32 | 3 | .094 | 1 | 21 | .656 | 123 | 3.8 | 11 | 5 | .455 | 100.0 | .620 |
| Jim Merritt* | CWS | sp | 21 | 6 | 3 | .500 | 2 | 5 | .833 | 24 | 4.0 | 10 | 3 | .300 | 29.5 | .641 |
| Bob Meyer* | WAS | sp | 24 | 10 | 0 | .000 | 0 | 6 | .600 | 21 | 2.1 | 21 | 6 | .286 | 44.2 | .540 |
| John Miller | MIN | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 7 | .280 | 20.6 | .588 |
| Larry Miller* | NYY | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 20.6 | .631 |
| Stu Miller | MIN | rp | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.2 | .637 |
| Joe Moeller | CLE | sp | 21 | 9 | 1 | .111 | 1 | 6 | .667 | 30 | 3.3 | 9 | 4 | .444 | 37.2 | .658 |
| Bill Monbouquette | NYY | sp | 28 | 34 | 4 | .118 | 2 | 17 | .500 | 137 | 4.0 | 11 | 7 | .636 | 88.0 | .677 |
| Mel Nelson* | NYY | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 15.8 | .577 |
| Ron Nischwitz* | KCA | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 12.8 | .624 |
| Don Nottebart | NYY | sp | 28 | 31 | 7 | .226 | 2 | 15 | .484 | 161 | 5.2 | 15 | 4 | .267 | 87.9 | .631 |
| Joe Nuxhall* | KCA | sp | 36 | 26 | 8 | .308 | 4 | 19 | .731 | 112 | 4.3 | 9 | 0 | .000 | 89.5 | .645 |
| Billy O'Dell* | CLE | rp | 33 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 10 | 8 | .800 | 23.2 | .624 |
| Jim O'Toole* | DET | sp | 27 | 31 | 8 | .258 | 2 | 24 | .774 | 146 | 4.7 | 7 | 2 | .286 | 101.4 | .655 |
| Chi-Chi Olivo | CAA | rp | 36 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 3 | 1 | .333 | 23.7 | .592 |
| Claude Osteen* | BAL | sp | 25 | 32 | 7 | .219 | 0 | 21 | .656 | 134 | 4.2 | 12 | 8 | .667 | 100.4 | .623 |
| Jim Owens | CAA | rp | 30 | 21 | 1 | .048 | 1 | 11 | .524 | 66 | 3.1 | 11 | 4 | .364 | 73.7 | .656 |
| Jim Palmer | BAL | rp | 19 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 17 | .531 | 23.1 | .550 |
| Milt Pappas | BAL | sp | 25 | 33 | 7 | .212 | 1 | 23 | .697 | 141 | 4.3 | 8 | 4 | .500 | 99.8 | .659 |
| Tom Parsons | BAL | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 21.0 | .627 |
| Orlando Pena | KCA | rp | 31 | 14 | 1 | .071 | 0 | 8 | .571 | 75 | 5.4 | 12 | 2 | .167 | 59.8 | .632 |
| Ron Perranoski* | CAA | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.5 | .602 |
| Jim Perry | CLE | sp | 29 | 26 | 5 | .192 | 2 | 17 | .654 | 117 | 4.5 | 8 | 2 | .250 | 88.0 | .639 |
| Ron Piche | WAS | rp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 26.4 | .584 |
| Billy Pierce* | KCA | rp | 37 | 7 | 1 | .143 | 1 | 4 | .571 | 32 | 4.6 | 6 | 3 | .500 | 47.7 | .622 |
| Bill Pleis* | KCA | rp | 27 | 6 | 0 | .000 | 0 | 4 | .667 | 28 | 4.7 | 4 | 3 | .750 | 88.5 | .644 |
| John Purdin | CAA | sp | 21 | 3 | 0 | .000 | 0 | 3 | 1.000 | 13 | 4.3 | 3 | 3 | 1.000 | 107.0 | .586 |
| Bob Purkey | CWS | sp | 34 | 32 | 3 | .094 | 2 | 13 | .406 | 142 | 4.4 | 18 | 5 | .278 | 87.3 | .624 |
| Pedro Ramos | CWS | rp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 16.5 | .642 |
| Howie Reed | DET | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 30.5 | .615 |
| Hal Reniff | KCA | rp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 16.2 | .591 |
| Dennis Ribant | CLE | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 16.6 | .633 |
| Pete Richert* | CAA | sp | 25 | 28 | 2 | .071 | 1 | 20 | .714 | 79 | 2.8 | 7 | 0 | .000 | 108.0 | .603 |
| Steve Ridzik | BOS | rp | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 17.1 | .624 |
| Ed Roebuck | KCA | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 16.4 | .590 |
| Jim Roland* | DET | rp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 14 | .667 | 16.0 | .543 |
| Don Rudolph* | BOS | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 23.5 | .696 |
| Bob Sadowski | DET | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 11 | .379 | 17.7 | .634 |
| Jose Santiago | CWS | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 9 | .500 | 26.0 | .599 |
| Bob Shaw | DET | sp | 32 | 32 | 7 | .219 | 1 | 19 | .594 | 158 | 4.9 | 13 | 2 | .154 | 102.3 | .647 |
| Rollie Sheldon | DET | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 25.8 | .693 |
| Larry Sherry | CAA | rp | 29 | 2 | 0 | .000 | 0 | 0 | .000 | 4 | 2.0 | 15 | 5 | .333 | 27.6 | .613 |
| Chris Short* | KCA | sp | 27 | 34 | 4 | .118 | 2 | 19 | .559 | 131 | 3.9 | 12 | 6 | .500 | 105.1 | .627 |
| Bill Singer | CLE | sp | 20 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 0 | 0 | .000 | 55.5 | .568 |
| Joe Sparma | WAS | sp | 23 | 34 | 3 | .088 | 0 | 15 | .441 | 108 | 3.2 | 33 | 9 | .273 | 89.9 | .600 |
| Dave Stenhouse | NYY | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 20.9 | .578 |
| Dick Stigman* | CLE | sp | 28 | 14 | 2 | .143 | 1 | 10 | .714 | 42 | 3.0 | 7 | 1 | .143 | 49.9 | .630 |
| Mel Stottlemyre | NYY | sp | 23 | 34 | 11 | .324 | 4 | 19 | .559 | 148 | 4.4 | 20 | 9 | .450 | 102.3 | .624 |
| Darrell Sutherland | WAS | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 15.7 | .576 |
| Ron Taylor | BAL | rp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 17.0 | .620 |
| Ralph Terry | NYY | sp | 29 | 29 | 1 | .034 | 1 | 20 | .690 | 122 | 4.2 | 13 | 7 | .538 | 94.5 | .681 |
| Luis Tiant | CLE | sp | 23 | 18 | 3 | .167 | 0 | 14 | .778 | 65 | 3.6 | 3 | 0 | .000 | 87.2 | .599 |
| Bobby Tiefenauer | DET | rp | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 15.4 | .646 |
| Bob Veale* | MIN | sp | 28 | 36 | 6 | .167 | 2 | 20 | .556 | 146 | 4.1 | 15 | 5 | .333 | 117.3 | .585 |
| Ray Washburn | MIN | sp | 27 | 6 | 0 | .000 | 0 | 4 | .667 | 32 | 5.3 | 3 | 0 | .000 | 35.7 | .657 |
| Nick Willhite* | NYY | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 16.0 | .612 |
| Stan Williams | BAL | rp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 7 | .467 | 20.3 | .597 |
| Earl Wilson | BOS | sp | 30 | 34 | 3 | .088 | 2 | 19 | .559 | 158 | 4.6 | 27 | 8 | .296 | 97.5 | .631 |
| Wilbur Wood* | MIN | rp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.5 | .639 |
| Hal Woodeshick* | MIN | rp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 15.7 | .615 |
| John Wyatt | CWS | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 14 | .467 | 20.8 | .579 |
| Chris Zachary | NYY | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 26.1 | .622 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Jack Aker | DET | rp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 11 | 7 | .636 | 20 | 20 | 11 | 14.6 | .664 |
| Jack Baldschun | BOS | rp | 27 | 14 | 8 | .571 | 3 | .214 | 21 | 38 | 10 | .263 | 91 | 91 | 43 | 14.5 | .624 |
| Steve Barber* | BAL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 106.8 | .607 |
| Bo Belinsky* | CAA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 100.9 | .616 |
| Frank Bertaina* | CAA | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 101.4 | .598 |
| John Boozer | DET | rp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 10 | 5 | 5 | 55.8 | .636 |
| Jim Bouton | WAS | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 47 | 5 | 2 | 83.3 | .638 |
| Ted Bowsfield* | CAA | rp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 1 | .143 | 32 | 12 | 2 | 69.2 | .628 |
| Hal Brown | BOS | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 83.7 | .659 |
| Jim Bunning | DET | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.5 | .668 |
| Tom Butters | MIN | rp | 26 | 1 | 1 | 1.000 | 0 | .000 | 2 | 44 | 14 | .318 | 53 | 52 | 11 | 24.1 | .542 |
| John Buzhardt | CWS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.8 | .630 |
| Don Cardwell | BOS | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 103.3 | .611 |
| Clay Carroll | BOS | rp | 23 | 1 | 1 | 1.000 | 0 | .000 | 3 | 10 | 2 | .200 | 15 | 15 | 6 | 23.2 | .690 |
| Pete Cimino | CLE | rp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 28.0 | .607 |
| Galen Cisco | WAS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 1 | 0 | 89.3 | .613 |
| Tony Cloninger | BAL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 102.6 | .595 |
| Jim Coates | NYY | rp | 32 | 1 | 1 | 1.000 | 0 | .000 | 1 | 7 | 1 | .143 | 23 | 23 | 9 | 19.5 | .558 |
| Joe Coleman | KCA | sp | 18 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 81.3 | .615 |
| Bennie Daniels | BOS | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 2 | 1 | 91.8 | .604 |
| Don Dennis | WAS | rp | 23 | 0 | 0 | .000 | 0 | .000 | 11 | 16 | 2 | .125 | 54 | 54 | 16 | 17.2 | .677 |
| Jim Dickson | WAS | rp | 27 | 2 | 0 | .000 | 1 | .500 | 2 | 44 | 13 | .295 | 65 | 62 | 16 | 24.7 | .583 |
| Larry Dierker | CAA | sp | 18 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 99.0 | .644 |
| Dick Donovan | WAS | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 84.3 | .666 |
| Al Downing* | DET | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 109.0 | .578 |
| Moe Drabowsky | BAL | rp | 28 | 12 | 8 | .667 | 3 | .250 | 0 | 13 | 7 | .538 | 29 | 29 | 19 | 23.1 | .595 |
| Jim Duckworth | BAL | rp | 26 | 26 | 17 | .654 | 8 | .308 | 3 | 30 | 14 | .467 | 54 | 54 | 38 | 20.3 | .574 |
| Bob Duliba | CAA | rp | 30 | 2 | 2 | 1.000 | 0 | .000 | 0 | 13 | 8 | .615 | 40 | 39 | 18 | 21.2 | .658 |
| Ryne Duren | CWS | rp | 35 | 0 | 0 | .000 | 0 | .000 | 5 | 16 | 8 | .500 | 23 | 23 | 11 | 19.7 | .600 |
| Chuck Estrada | BAL | rp | 26 | 1 | 0 | .000 | 1 | 1.000 | 3 | 30 | 14 | .467 | 40 | 40 | 12 | 25.5 | .630 |
| Bill Faul | NYY | sp | 25 | 43 | 32 | .744 | 11 | .256 | 0 | 19 | 4 | .211 | 65 | 65 | 54 | 21.4 | .634 |
| Eddie Fisher | CLE | rp | 28 | 32 | 26 | .813 | 5 | .156 | 1 | 15 | 7 | .467 | 71 | 71 | 52 | 20.0 | .630 |
| Aubrey Gatewood | CLE | rp | 25 | 3 | 1 | .333 | 2 | .667 | 2 | 17 | 7 | .412 | 36 | 36 | 11 | 24.0 | .625 |
| Joe Gibbon* | NYY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 101.7 | .617 |
| Harvey Haddix* | WAS | rp | 38 | 3 | 1 | .333 | 1 | .333 | 8 | 34 | 11 | .324 | 77 | 77 | 22 | 19.1 | .666 |
| Steve Hargan | KCA | rp | 22 | 1 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 27 | 21 | 11 | 41.9 | .593 |
| Bob Heffner | NYY | rp | 25 | 0 | 0 | .000 | 0 | .000 | 4 | 49 | 21 | .429 | 60 | 60 | 13 | 25.0 | .632 |
| Bill Henry* | WAS | rp | 36 | 21 | 17 | .810 | 0 | .000 | 3 | 26 | 4 | .154 | 55 | 55 | 32 | 14.4 | .652 |
| Ray Herbert | CWS | sp | 34 | 1 | 0 | .000 | 1 | 1.000 | 0 | 10 | 4 | .400 | 14 | 11 | 3 | 37.1 | .653 |
| John Hiller* | CAA | rp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 7 | 7 | 5 | 17.3 | .612 |
| Glen Hobbie | WAS | rp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 1 | 0 | 75.5 | .649 |
| Joe Hoerner* | CWS | rp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 9 | 9 | 6 | 26.2 | .572 |
| Joe Horlen | CWS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 104.6 | .639 |
| Bruce Howard | CAA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 98.4 | .613 |
| Willard Hunter* | BOS | rp | 30 | 1 | 1 | 1.000 | 0 | .000 | 2 | 27 | 12 | .444 | 40 | 40 | 9 | 20.3 | .671 |
| Al Jackson* | MIN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 11 | 2 | .182 | 34 | 11 | 5 | 73.6 | .623 |
| Tommy John* | CLE | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 31 | 2 | 2 | 97.1 | .626 |
| Ken Johnson | MIN | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 89.1 | .674 |
| Jim Kaat* | MIN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 97.1 | .645 |
| Tom Kelley | WAS | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 6 | .600 | 13 | 8 | 7 | 54.4 | .601 |
| Ron Kline | KCA | rp | 32 | 1 | 0 | .000 | 1 | 1.000 | 11 | 10 | 2 | .200 | 55 | 55 | 15 | 20.1 | .677 |
| Cal Koonce | KCA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 33 | 2 | 0 | 93.5 | .620 |
| Don Larsen | CWS | rp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 104.8 | .651 |
| Barry Latman | CWS | rp | 28 | 3 | 2 | .667 | 1 | .333 | 1 | 12 | 4 | .333 | 30 | 22 | 10 | 38.3 | .588 |
| Vern Law | CLE | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.6 | .662 |
| Bob Lee | CAA | rp | 26 | 23 | 15 | .652 | 8 | .348 | 5 | 28 | 7 | .250 | 97 | 96 | 55 | 25.0 | .598 |
| Denny Lemaster* | BOS | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 35 | 1 | 1 | 100.5 | .615 |
| Paul Lindblad* | CWS | rp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 5 | 5 | 2 | 24.2 | .702 |
| Mickey Lolich* | DET | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 95.6 | .613 |
| Jim Lonborg | CWS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 94.2 | .607 |
| Art Mahaffey | NYY | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 19 | 4 | .211 | 31 | 24 | 9 | 41.8 | .569 |
| Jim Maloney | KCA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 118.6 | .576 |
| Rudy May* | MIN | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 18 | 6 | .333 | 26 | 25 | 11 | 35.2 | .546 |
| Al McBean | KCA | rp | 26 | 3 | 2 | .667 | 1 | .333 | 11 | 44 | 13 | .295 | 61 | 61 | 20 | 22.4 | .660 |
| Ken McBride | WAS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 30.0 | .500 |
| Billy McCool* | BOS | rp | 19 | 7 | 2 | .286 | 2 | .286 | 17 | 37 | 9 | .243 | 67 | 65 | 11 | 20.6 | .616 |
| Sam McDowell* | CLE | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 119.2 | .599 |
| Tug McGraw* | BOS | rp | 20 | 6 | 1 | .167 | 2 | .333 | 7 | 21 | 7 | .333 | 64 | 64 | 13 | 20.0 | .553 |
| Denny McLain | MIN | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 107.0 | .632 |
| Dave McNally* | BAL | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 100.0 | .620 |
| Jim Merritt* | CWS | sp | 21 | 18 | 14 | .778 | 4 | .222 | 9 | 17 | 6 | .353 | 48 | 42 | 22 | 29.5 | .641 |
| Bob Meyer* | WAS | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 1 | 17 | 9 | .529 | 41 | 31 | 6 | 44.2 | .540 |
| John Miller | MIN | sp | 24 | 3 | 1 | .333 | 1 | .333 | 6 | 29 | 18 | .621 | 65 | 65 | 12 | 20.6 | .588 |
| Larry Miller* | NYY | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 5 | 5 | 3 | 20.6 | .631 |
| Stu Miller | MIN | rp | 37 | 40 | 32 | .800 | 8 | .200 | 0 | 29 | 9 | .310 | 75 | 75 | 62 | 16.2 | .637 |
| Joe Moeller | CLE | sp | 21 | 4 | 1 | .250 | 2 | .500 | 1 | 14 | 5 | .357 | 35 | 26 | 9 | 37.2 | .658 |
| Bill Monbouquette | NYY | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 88.0 | .677 |
| Mel Nelson* | NYY | rp | 29 | 4 | 0 | .000 | 1 | .250 | 4 | 25 | 9 | .360 | 42 | 42 | 10 | 15.8 | .577 |
| Ron Nischwitz* | KCA | rp | 27 | 9 | 7 | .778 | 1 | .111 | 1 | 5 | 3 | .600 | 16 | 16 | 10 | 12.8 | .624 |
| Don Nottebart | NYY | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 87.9 | .631 |
| Joe Nuxhall* | KCA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 30 | 4 | 3 | 89.5 | .645 |
| Billy O'Dell* | CLE | rp | 33 | 8 | 7 | .875 | 0 | .000 | 4 | 9 | 1 | .111 | 38 | 37 | 21 | 23.2 | .624 |
| Jim O'Toole* | DET | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 101.4 | .655 |
| Chi-Chi Olivo | CAA | rp | 36 | 2 | 1 | .500 | 0 | .000 | 0 | 18 | 9 | .500 | 30 | 29 | 12 | 23.7 | .592 |
| Claude Osteen* | BAL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 100.4 | .623 |
| Jim Owens | CAA | rp | 30 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 8 | 5 | 73.7 | .656 |
| Jim Palmer | BAL | rp | 19 | 2 | 0 | .000 | 1 | .500 | 17 | 19 | 8 | .421 | 67 | 67 | 21 | 23.1 | .550 |
| Milt Pappas | BAL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 99.8 | .659 |
| Tom Parsons | BAL | rp | 25 | 2 | 1 | .500 | 1 | .500 | 0 | 2 | 2 | 1.000 | 6 | 6 | 4 | 21.0 | .627 |
| Orlando Pena | KCA | rp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 5 | .500 | 29 | 15 | 2 | 59.8 | .632 |
| Ron Perranoski* | CAA | rp | 29 | 16 | 13 | .813 | 2 | .125 | 0 | 25 | 8 | .320 | 68 | 68 | 42 | 22.5 | .602 |
| Jim Perry | CLE | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 28 | 2 | 1 | 88.0 | .639 |
| Ron Piche | WAS | rp | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 9 | 4 | .444 | 17 | 17 | 6 | 26.4 | .584 |
| Billy Pierce* | KCA | rp | 37 | 0 | 0 | .000 | 0 | .000 | 2 | 1 | 0 | .000 | 19 | 12 | 6 | 47.7 | .622 |
| Bill Pleis* | KCA | rp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 88.5 | .644 |
| John Purdin | CAA | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 107.0 | .586 |
| Bob Purkey | CWS | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 87.3 | .624 |
| Pedro Ramos | CWS | rp | 30 | 44 | 35 | .795 | 7 | .159 | 6 | 16 | 3 | .188 | 70 | 70 | 49 | 16.5 | .642 |
| Howie Reed | DET | rp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 3 | .375 | 25 | 25 | 14 | 30.5 | .615 |
| Hal Reniff | KCA | rp | 25 | 36 | 28 | .778 | 8 | .222 | 4 | 31 | 11 | .355 | 63 | 63 | 49 | 16.2 | .591 |
| Dennis Ribant | CLE | rp | 23 | 3 | 3 | 1.000 | 0 | .000 | 3 | 21 | 2 | .095 | 34 | 34 | 15 | 16.6 | .633 |
| Pete Richert* | CAA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 108.0 | .603 |
| Steve Ridzik | BOS | rp | 35 | 37 | 30 | .811 | 7 | .189 | 0 | 40 | 16 | .400 | 69 | 69 | 57 | 17.1 | .624 |
| Ed Roebuck | KCA | rp | 32 | 9 | 4 | .444 | 2 | .222 | 14 | 24 | 10 | .417 | 62 | 62 | 20 | 16.4 | .590 |
| Jim Roland* | DET | rp | 21 | 12 | 4 | .333 | 5 | .417 | 10 | 18 | 7 | .389 | 42 | 42 | 12 | 16.0 | .543 |
| Don Rudolph* | BOS | rp | 32 | 2 | 1 | .500 | 1 | .500 | 0 | 13 | 6 | .462 | 22 | 22 | 5 | 23.5 | .696 |
| Bob Sadowski | DET | rp | 27 | 9 | 2 | .222 | 4 | .444 | 26 | 22 | 10 | .455 | 79 | 79 | 21 | 17.7 | .634 |
| Jose Santiago | CWS | rp | 23 | 3 | 0 | .000 | 1 | .333 | 2 | 37 | 16 | .432 | 53 | 53 | 10 | 26.0 | .599 |
| Bob Shaw | DET | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 102.3 | .647 |
| Rollie Sheldon | DET | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 31 | 11 | .355 | 44 | 44 | 12 | 25.8 | .693 |
| Larry Sherry | CAA | rp | 29 | 3 | 2 | .667 | 1 | .333 | 1 | 30 | 3 | .100 | 43 | 41 | 11 | 27.6 | .613 |
| Chris Short* | KCA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 105.1 | .627 |
| Bill Singer | CLE | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 1 | 0 | 55.5 | .568 |
| Joe Sparma | WAS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 37 | 3 | 3 | 89.9 | .600 |
| Dave Stenhouse | NYY | sp | 30 | 5 | 3 | .600 | 1 | .200 | 7 | 30 | 14 | .467 | 65 | 65 | 21 | 20.9 | .578 |
| Dick Stigman* | CLE | sp | 28 | 0 | 0 | .000 | 0 | .000 | 3 | 9 | 3 | .333 | 36 | 22 | 13 | 49.9 | .630 |
| Mel Stottlemyre | NYY | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 102.3 | .624 |
| Darrell Sutherland | WAS | rp | 23 | 18 | 16 | .889 | 0 | .000 | 6 | 27 | 4 | .148 | 52 | 52 | 34 | 15.7 | .576 |
| Ron Taylor | BAL | rp | 26 | 4 | 1 | .250 | 3 | .750 | 3 | 32 | 19 | .594 | 52 | 52 | 28 | 17.0 | .620 |
| Ralph Terry | NYY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 94.5 | .681 |
| Luis Tiant | CLE | sp | 23 | 0 | 0 | .000 | 0 | .000 | 2 | 1 | 0 | .000 | 26 | 8 | 1 | 87.2 | .599 |
| Bobby Tiefenauer | DET | rp | 34 | 45 | 40 | .889 | 5 | .111 | 1 | 16 | 7 | .438 | 63 | 63 | 55 | 15.4 | .646 |
| Bob Veale* | MIN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 117.3 | .585 |
| Ray Washburn | MIN | sp | 27 | 2 | 1 | .500 | 1 | .500 | 2 | 12 | 2 | .167 | 29 | 23 | 7 | 35.7 | .657 |
| Nick Willhite* | NYY | sp | 23 | 4 | 1 | .250 | 3 | .750 | 0 | 12 | 3 | .250 | 21 | 21 | 9 | 16.0 | .612 |
| Stan Williams | BAL | rp | 27 | 3 | 2 | .667 | 0 | .000 | 2 | 14 | 2 | .143 | 27 | 27 | 12 | 20.3 | .597 |
| Earl Wilson | BOS | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 97.5 | .631 |
| Wilbur Wood* | MIN | rp | 23 | 1 | 1 | 1.000 | 0 | .000 | 2 | 11 | 4 | .364 | 20 | 20 | 9 | 19.5 | .639 |
| Hal Woodeshick* | MIN | rp | 32 | 2 | 1 | .500 | 0 | .000 | 2 | 17 | 4 | .235 | 46 | 46 | 21 | 15.7 | .615 |
| John Wyatt | CWS | rp | 29 | 8 | 0 | .000 | 4 | .500 | 11 | 35 | 10 | .286 | 64 | 64 | 17 | 20.8 | .579 |
| Chris Zachary | NYY | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 8 | 8 | 5 | 26.1 | .622 |