| SP | Hubbell, C.Hubbell, Carl >> | 30 | 1933 | L | 100 | 19 | 19 | 9 | 9 | 4.19 | .306 | 1.30 | 9.7 | 2.0 | 3.7 | 118.0 | 127 | 64 | 55 | 8 | 26 | 49 | 0 | 0 | 0 | 0 | 10 | 3 | 1 | 3.79 |
| SP | Coveleski, S.Coveleski, Stan >> | 31 | 1920 | R | 93 | 18 | 18 | 7 | 8 | 4.29 | .309 | 1.34 | 9.4 | 2.7 | 2.7 | 126.0 | 131 | 66 | 60 | 11 | 38 | 38 | 2 | 0 | 0 | 0 | 10 | 0 | 0 | 4.44 |
| SP | Castleman, S.Castleman, Slick >> | 24 | 1937 | R | 87 | 18 | 18 | 9 | 4 | 5.40 | .343 | 1.54 | 11.8 | 2.2 | 3.4 | 108.1 | 141 | 72 | 65 | 8 | 26 | 41 | 0 | 0 | 0 | 0 | 7 | 3 | 2 | 4.01 |
| SP | Hamlin, L.Hamlin, Luke >> | 35 | 1939 | R | 72 | 17 | 17 | 4 | 6 | 4.99 | .314 | 1.38 | 10.2 | 2.2 | 3.7 | 101.0 | 114 | 62 | 56 | 13 | 25 | 42 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 4.58 |
| RP | Thompson, J.Thompson, Junior >> | 22 | 1939 | R | 76 | 47 | 0 | 5 | 1 | 5.22 | .332 | 1.49 | 9.1 | 4.4 | 2.7 | 91.1 | 92 | 55 | 53 | 9 | 44 | 27 | 0 | 3 | 2 | 0 | 0 | 0 | 2 | 5.14 |
| RP | Brennan, D.Brennan, Don >> | 32 | 1935 | R | 55 | 17 | 0 | 2 | 0 | 7.61 | .408 | 2.07 | 12.5 | 6.7 | 4.7 | 23.2 | 32 | 23 | 20 | 2 | 17 | 12 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 5.30 |
| RP | Butcher, M.Butcher, Max >> | 28 | 1938 | R | 2 | 21 | 0 | 1 | 1 | 5.40 | .378 | 1.83 | 12.3 | 4.3 | 1.4 | 38.1 | 52 | 28 | 23 | 4 | 18 | 6 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 5.47 |
| CL | Dibut, P.Dibut, Pedro † >> | 32 | 1924 | R | 100 | 34 | 0 | 3 | 4 | 2.06 | .289 | 1.19 | 6.7 | 4.2 | 3.2 | 39.1 | 29 | 14 | 9 | 3 | 18 | 14 | 0 | 23 | 2 | 0 | 0 | 1 | 0 | 4.74 |