| Title | G | W | L | ERA | IP | SO | BB | H | HR | GS | ER | R | CG | SHO | GF | SV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Firpo Marberry | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Frank Gabler | 43 | 9 | 8 | 3.120 | 162 | 46 | 34 | 170 | 11 | 14 | 56 | 62 | 5 | 0 | 21 | 6 |
| Freddie Fitzsimmons | 28 | 10 | 7 | 3.320 | 141 | 35 | 39 | 147 | 6 | 17 | 52 | 58 | 7 | 0 | 9 | 2 |
| Hal Schumacher | 35 | 11 | 13 | 3.470 | 215 | 75 | 69 | 234 | 15 | 30 | 83 | 103 | 9 | 3 | 5 | 1 |
| Al Smith | 43 | 14 | 13 | 3.780 | 209 | 89 | 69 | 217 | 16 | 30 | 88 | 116 | 9 | 4 | 10 | 2 |
| Dick Coffman | 42 | 7 | 5 | 3.900 | 102 | 26 | 23 | 119 | 7 | 2 | 44 | 53 | 0 | 0 | 24 | 7 |
| Harry Gumbert | 39 | 11 | 3 | 3.900 | 141 | 52 | 54 | 157 | 7 | 15 | 61 | 77 | 3 | 0 | 10 | 0 |
| Slick Castleman | 29 | 4 | 7 | 5.640 | 112 | 54 | 56 | 148 | 6 | 12 | 70 | 80 | 2 | 1 | 9 | 1 |
