| NAME | SO | SEASON | TM | G | W | L | W% | GS | ERA | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Cooper | 130 | 1939 |  SLN | 45 | 12 | 6 | .667 | 26 | 3.25 | 7 | 2 | 5 | 210.2 | 208 | 76 | 94 | 6 | 97 | 2 | 12 | 919 | 4 | 5.55 | 4.14 | 1.34 | 0.26 | 14.1 | 10.6 | 1.45 | .295 | 4.02 | 79 | 3.52 | 82 | 8.89 | 17.7 | |
| 2 | | B. Feller | 246 | 1939 |  CLE | 39 | 24 | 9 | .727 | 35 | 2.85 | 24 | 4 | 1 | 296.2 | 227 | 94 | 105 | 13 | 142 | 3 | 3 | 1,243 | 14 | 7.46 | 4.31 | 1.73 | 0.39 | 19.8 | 11.4 | 1.24 | .255 | 3.19 | 64 | 3.35 | 78 | 6.89 | 32.4 | |
| 3 | | B. Newsom | 192 | 1939 | TOT | 41 | 20 | 11 | .645 | 37 | 3.58 | 24 | 3 | 2 | 291.2 | 272 | 116 | 126 | 19 | 126 | 3 | 4 | 1,261 | 4 | 5.92 | 3.89 | 1.52 | 0.59 | 15.2 | 10.0 | 1.36 | .275 | 3.89 | 73 | 3.83 | 81 | 8.39 | 28 | |
| 4 | | C. Passeau | 137 | 1939 | TOT | 42 | 15 | 13 | .536 | 35 | 3.28 | 17 | 2 | 3 | 274.1 | 269 | 100 | 112 | 9 | 73 | 5 | 6 | 1,150 | 0 | 4.49 | 2.39 | 1.88 | 0.30 | 11.9 | 6.3 | 1.25 | .281 | 3.67 | 84 | 3.25 | 80 | 8.83 | 25.2 | |
| 5 | | B. Walters | 137 | 1939 |  CIN | 39 | 27 | 11 | .711 | 36 | 2.29 | 31 | 2 | 0 | 319.0 | 250 | 81 | 98 | 15 | 109 | 6 | 2 | 1,283 | 8 | 3.87 | 3.08 | 1.26 | 0.42 | 10.7 | 8.5 | 1.13 | .231 | 2.76 | 60 | 3.81 | 96 | 7.05 | 4.8 |
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