| SP | Baumann, F.Baumann, Frank | 29 | Indians | L | 100 | 21 | 21 | 10 | 7 | 2.07 | .226 | 0.88 | 5.1 | 2.8 | 7.6 | 139.1 | 79 | 36 | 32 | 11 | 43 | 117 | 1 | 0 | 0 | 1 | 18 | 0 | 2 | 3.27 |
| SP | Simmons, C.Simmons, Curt # | 33 | Athletics | L | 90 | 22 | 22 | 10 | 5 | 3.82 | .289 | 1.20 | 7.4 | 3.4 | 4.7 | 143.2 | 118 | 67 | 61 | 15 | 54 | 74 | 6 | 0 | 0 | 4 | 13 | 3 | 2 | 4.52 |
| SP | Antonelli, J.Antonelli, Johnny | 32 | Indians | L | 98 | 20 | 20 | 9 | 5 | 3.25 | .282 | 1.18 | 7.6 | 3.1 | 4.9 | 144.0 | 121 | 57 | 52 | 13 | 49 | 79 | 4 | 0 | 0 | 2 | 13 | 0 | 1 | 4.10 |
| RP | Umbricht, J.Umbricht, Jim + | 32 | White Sox | R | 84 | 54 | 0 | 10 | 1 | 2.66 | .271 | 1.12 | 7.2 | 2.9 | 4.8 | 101.1 | 81 | 43 | 30 | 8 | 32 | 54 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 3.91 |
| CL | Matthewson, D.Matthewson, Dale | 39 | White Sox | R | 92 | 45 | 0 | 4 | 8 | 2.21 | .275 | 1.14 | 7.3 | 3.0 | 3.2 | 57.0 | 46 | 16 | 14 | 2 | 19 | 20 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 3.75 |
| CL | Schaffernoth, J.Schaffernoth, Joe | 25 | Athletics | R | 93 | 45 | 0 | 2 | 8 | 2.24 | .252 | 0.98 | 6.4 | 2.4 | 4.3 | 56.1 | 40 | 14 | 14 | 5 | 15 | 27 | 0 | 30 | 0 | 0 | 0 | 2 | 2 | 4.11 |
| CL | Houtteman, A.Houtteman, Art | 35 | Red Sox | R | 100 | 30 | 0 | 6 | 5 | 3.02 | .271 | 1.12 | 7.3 | 2.9 | 5.1 | 53.2 | 43 | 19 | 18 | 2 | 17 | 30 | 0 | 13 | 4 | 0 | 0 | 0 | 0 | 3.32 |