| SP | Rowe, S.Rowe, Schoolboy $ | 38 | Phillies | R | 82.0 | 13 | 13 | 9 | 2 | 2.27 | .262 | 1.06 | 7.3 | 2.2 | 3.7 | 107.0 | 87 | 28 | 27 | 4 | 26 | 44 | 5 | 0 | 0 | 1 | 9 | 1 | 0 | 3.42 |
| SP | Schmitz, J.Schmitz, Johnny $ | 28 | Cubs | L | 60.0 | 13 | 13 | 7 | 4 | 2.49 | .290 | 1.21 | 6.6 | 4.4 | 3.2 | 104.2 | 76 | 29 | 29 | 2 | 51 | 37 | 2 | 0 | 0 | 0 | 11 | 1 | 3 | 4.04 |
| SP | Voiselle, B.Voiselle, Bill $ | 29 | Giants | R | 52.0 | 13 | 13 | 6 | 5 | 2.88 | .309 | 1.33 | 7.9 | 4.1 | 3.4 | 100.0 | 88 | 37 | 32 | 6 | 45 | 38 | 5 | 0 | 0 | 1 | 10 | 1 | 4 | 4.40 |
| SP | Singleton, E.Singleton, Elmer | 30 | Cubs | R | 47.0 | 12 | 12 | 7 | 3 | 2.95 | .259 | 1.04 | 6.3 | 3.1 | 3.2 | 73.1 | 51 | 27 | 24 | 3 | 25 | 26 | 0 | 0 | 0 | 0 | 9 | 1 | 1 | 3.89 |
| SP | Newhouser, H.Newhouser, Hal $ | 27 | Tigers | L | 47.0 | 13 | 13 | 4 | 7 | 2.36 | .269 | 1.10 | 6.8 | 3.1 | 6.2 | 95.1 | 72 | 30 | 25 | 3 | 33 | 65 | 7 | 0 | 0 | 2 | 10 | 0 | 4 | 3.08 |
| SP | Brecheen, H.Brecheen, Harry $ | 34 | Cardinals | L | 46.0 | 13 | 13 | 6 | 5 | 3.16 | .260 | 1.02 | 6.9 | 2.3 | 3.7 | 85.1 | 65 | 33 | 30 | 3 | 22 | 35 | 6 | 0 | 0 | 1 | 9 | 3 | 1 | 3.52 |
| SP | Raffensberger, K.Raffensberger, Ken # $ | 31 | Phillies | L | 43.0 | 13 | 13 | 6 | 5 | 3.18 | .261 | 1.06 | 7.5 | 2.1 | 2.8 | 96.1 | 80 | 42 | 34 | 7 | 22 | 30 | 2 | 0 | 0 | 0 | 10 | 0 | 0 | 4.01 |