| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 84 | 23 | 23 | 7 | 9 | 5.57 | .352 | 1.59 | 10.4 | 3.9 | 3.6 | 152.0 | 176 | 104 | 94 | 8 | 66 | 60 | 1 | 0 | 0 | 0 | 10 | 6 | 3 | 4.32 |
| SP | Reulbach, E.Reulbach, Ed >> | 23 | 1905 | R | 78 | 23 | 23 | 12 | 4 | 3.58 | .320 | 1.39 | 8.8 | 3.6 | 2.5 | 176.0 | 173 | 88 | 70 | 6 | 71 | 49 | 7 | 0 | 0 | 0 | 14 | 5 | 2 | 4.18 |
| SP | Vaughn, H.Vaughn, Hippo >> | 30 | 1918 | L | 69 | 23 | 23 | 11 | 8 | 3.98 | .302 | 1.28 | 8.4 | 3.1 | 2.5 | 176.1 | 165 | 89 | 78 | 4 | 61 | 48 | 8 | 0 | 0 | 1 | 14 | 3 | 4 | 3.84 |
| RP | Kilroy, M.Kilroy, Matt >> | 20 | 1886 | L | 4 | 41 | 0 | 1 | 1 | 3.03 | .327 | 1.40 | 9.8 | 3.1 | 2.6 | 35.2 | 38 | 22 | 12 | 1 | 12 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4.00 |
| SU | Griffith, C.Griffith, Clark >> | 36 | 1905 | R | 94 | 28 | 0 | 1 | 3 | 3.86 | .329 | 1.45 | 10.9 | 2.2 | 2.4 | 37.1 | 45 | 21 | 16 | 0 | 9 | 10 | 0 | 2 | 7 | 0 | 0 | 1 | 1 | 3.27 |