League team pitching totals - 1950 American League
Regular season
| Primary |
| Team | ERA | W | L | S | G | CG | INN | H | R | ER | BB | K | HR | GDP |
| New York (A) | 4.42 | 86 | 68 | 38 | 154 | 16 | 1381.2 | 1441 | 771 | 678 | 583 | 570 | 126 | 157 |
| Philadelphia (A | 4.46 | 95 | 59 | 30 | 154 | 36 | 1387.0 | 1428 | 789 | 688 | 672 | 614 | 113 | 159 |
| Cleveland | 4.56 | 82 | 72 | 38 | 154 | 8 | 1382.1 | 1484 | 810 | 700 | 568 | 552 | 158 | 158 |
| Detroit | 4.61 | 60 | 94 | 27 | 154 | 15 | 1373.0 | 1483 | 812 | 703 | 627 | 539 | 112 | 152 |
| Chicago (A) | 4.87 | 76 | 78 | 26 | 154 | 32 | 1380.0 | 1467 | 825 | 747 | 631 | 540 | 134 | 156 |
| Washington | 5.01 | 68 | 86 | 21 | 154 | 28 | 1382.1 | 1658 | 907 | 770 | 632 | 569 | 88 | 152 |
| St. Louis (A) | 5.31 | 65 | 89 | 25 | 154 | 13 | 1384.0 | 1575 | 911 | 816 | 776 | 516 | 135 | 158 |
| Boston (A) | 6.28 | 84 | 70 | 37 | 154 | 10 | 1363.0 | 1732 | 1070 | 951 | 737 | 547 | 174 | 169 |
| Totals | 4.94 | 616 | 616 | 242 | 1232 | 158 | 11033.1 | 12268 | 6895 | 6053 | 5226 | 4447 | 1040 | 1261 |
| Secondary |
| Team | IW | HBP | SH | SF | WP | BK | SB | CS | PK | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB |
| New York (A) | 16 | 32 | 62 | 63 | 18 | 1 | 19 | 26 | 4 | 9.4 | 3.8 | 13.4 | 3.7 | 0.8 | 1.0 |
| Philadelphia (A | 3 | 38 | 47 | 69 | 14 | 2 | 42 | 24 | 2 | 9.3 | 4.4 | 13.9 | 4.0 | 0.7 | 0.9 |
| Cleveland | 20 | 30 | 60 | 38 | 22 | 2 | 46 | 20 | 3 | 9.7 | 3.7 | 13.6 | 3.6 | 1.0 | 1.0 |
| Detroit | 38 | 33 | 85 | 66 | 21 | 0 | 45 | 35 | 5 | 9.7 | 4.1 | 14.0 | 3.5 | 0.7 | 0.9 |
| Chicago (A) | 18 | 34 | 68 | 45 | 34 | 0 | 60 | 30 | 9 | 9.6 | 4.1 | 13.9 | 3.5 | 0.9 | 0.9 |
| Washington | 36 | 32 | 91 | 71 | 35 | 0 | 45 | 20 | 3 | 10.8 | 4.1 | 15.1 | 3.7 | 0.6 | 0.9 |
| St. Louis (A) | 16 | 39 | 70 | 53 | 40 | 4 | 42 | 30 | 4 | 10.2 | 5.0 | 15.5 | 3.4 | 0.9 | 0.7 |
| Boston (A) | 25 | 37 | 60 | 55 | 41 | 3 | 47 | 23 | 3 | 11.4 | 4.9 | 16.5 | 3.6 | 1.1 | 0.7 |
| Totals | 172 | 275 | 543 | 460 | 225 | 12 | 346 | 208 | 33 | 10.0 | 4.3 | 14.5 | 3.6 | 0.8 | 0.9 |
| Analytical |
| Team | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| New York (A) | .752 | 1.46 | 4775 | .275 | 2776 | .456 | 2808 | .461 | 745.9 | 4.8 | 4.37 | 4.40 |
| Philadelphia (A | .743 | 1.51 | 4734 | .278 | 2778 | .450 | 2816 | .456 | 751.6 | 4.8 | 4.39 | 4.54 |
| Cleveland | .764 | 1.48 | 4837 | .274 | 2864 | .466 | 2894 | .471 | 781.2 | 5.0 | 4.58 | 4.66 |
| Detroit | .753 | 1.54 | 4848 | .283 | 2768 | .449 | 2801 | .455 | 763.7 | 4.9 | 4.51 | 4.64 |
| Chicago (A) | .763 | 1.52 | 4806 | .277 | 2845 | .463 | 2879 | .469 | 782.9 | 5.0 | 4.60 | 4.71 |
| Washington | .799 | 1.66 | 5052 | .311 | 3012 | .473 | 3044 | .478 | 894.3 | 5.7 | 5.24 | 5.18 |
| St. Louis (A) | .811 | 1.70 | 4945 | .291 | 3152 | .492 | 3191 | .498 | 917.2 | 5.9 | 5.37 | 5.59 |
| Boston (A) | .877 | 1.81 | 4978 | .313 | 3453 | .533 | 3490 | .539 | 1070.7 | 7.0 | 6.36 | 6.54 |
| Totals | .783 | 1.59 | 38975 | .288 | 23648 | .473 | 23923 | .479 | 6691.3 | 5.4 | 4.91 | 5.02 |
| Starters |
| Team | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| New York (A) | 154 | 16 | .104 | 8 | 83 | .539 | 827 | 5.4 | 216 | 71 | .329 | 140.8 | .596 |
| Philadelphia (A | 154 | 36 | .234 | 5 | 77 | .500 | 1032 | 6.7 | 177 | 69 | .390 | 143.2 | .585 |
| Cleveland | 154 | 8 | .052 | 5 | 74 | .481 | 806 | 5.2 | 225 | 104 | .462 | 140.4 | .603 |
| Detroit | 154 | 15 | .097 | 7 | 72 | .468 | 685 | 4.4 | 252 | 101 | .401 | 139.5 | .595 |
| Chicago (A) | 154 | 32 | .208 | 6 | 79 | .513 | 782 | 5.1 | 185 | 82 | .443 | 141.5 | .589 |
| Washington | 154 | 28 | .182 | 2 | 77 | .500 | 834 | 5.4 | 242 | 97 | .401 | 143.9 | .598 |
| St. Louis (A) | 154 | 13 | .084 | 4 | 66 | .429 | 787 | 5.1 | 308 | 125 | .406 | 149.7 | .577 |
| Boston (A) | 154 | 10 | .065 | 4 | 49 | .318 | 1142 | 7.4 | 352 | 134 | .381 | 148.6 | .583 |
| Totals | 1232 | 158 | .128 | 41 | 577 | .468 | 6895 | 5.6 | 1957 | 783 | .400 | 143.5 | .591 |
| Relievers |
| Team | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | R/G | GF | R/GF |
| New York (A) | 67 | 38 | .567 | 14 | .209 | 36 | 216 | 71 | .329 | 154 | 364 | 2.4 | 138 | 2.6 |
| Philadelphia (A | 55 | 30 | .545 | 19 | .345 | 16 | 177 | 69 | .390 | 154 | 223 | 1.4 | 118 | 1.9 |
| Cleveland | 53 | 38 | .717 | 15 | .283 | 43 | 225 | 104 | .462 | 154 | 349 | 2.3 | 146 | 2.4 |
| Detroit | 54 | 27 | .500 | 19 | .352 | 27 | 252 | 101 | .401 | 154 | 360 | 2.3 | 139 | 2.6 |
| Chicago (A) | 44 | 26 | .591 | 18 | .409 | 7 | 185 | 82 | .443 | 154 | 281 | 1.8 | 122 | 2.3 |
| Washington | 42 | 21 | .500 | 16 | .381 | 17 | 242 | 97 | .401 | 154 | 315 | 2.0 | 126 | 2.5 |
| St. Louis (A) | 48 | 25 | .521 | 18 | .375 | 41 | 308 | 125 | .406 | 154 | 432 | 2.8 | 141 | 3.1 |
| Boston (A) | 69 | 37 | .536 | 23 | .333 | 65 | 352 | 134 | .381 | 154 | 445 | 2.9 | 144 | 3.1 |
| Totals | 432 | 242 | .560 | 142 | .329 | 252 | 1957 | 783 | .400 | 1232 | 2769 | 2.2 | 1074 | 2.6 |