| SP | Sweeney, C.Sweeney, Charlie >> | 21 | 1884 | R | 95 | 23 | 23 | 7 | 9 | 4.08 | .285 | 1.17 | 9.1 | 1.4 | 3.0 | 150.0 | 151 | 79 | 68 | 3 | 24 | 50 | 6 | 0 | 0 | 2 | 12 | 4 | 4 | 3.15 |
| SP | Whitney, J.Whitney, Jim >> | 27 | 1884 | R | 81 | 22 | 22 | 9 | 7 | 3.79 | .310 | 1.27 | 9.6 | 1.8 | 3.7 | 152.0 | 162 | 75 | 64 | 4 | 31 | 62 | 7 | 0 | 0 | 2 | 12 | 12 | 8 | 3.38 |
| SP | Coveleski, S.Coveleski, Stan † >> | 28 | 1917 | R | 76 | 21 | 21 | 12 | 5 | 3.03 | .284 | 1.18 | 7.9 | 2.7 | 2.4 | 145.1 | 128 | 58 | 49 | 0 | 43 | 38 | 2 | 0 | 0 | 1 | 15 | 2 | 3 | 3.41 |
| SP | Buffinton, C.Buffinton, Charlie >> | 23 | 1884 | R | 61 | 21 | 21 | 8 | 5 | 4.21 | .290 | 1.20 | 8.9 | 1.9 | 3.1 | 134.2 | 133 | 77 | 63 | 1 | 29 | 46 | 5 | 0 | 0 | 1 | 10 | 3 | 2 | 3.13 |
| SP | Marquard, R.Marquard, Rube # >> | 30 | 1916 | L | 59 | 21 | 21 | 7 | 4 | 4.99 | .343 | 1.55 | 11.6 | 2.3 | 2.5 | 110.0 | 142 | 71 | 61 | 1 | 28 | 31 | 1 | 0 | 0 | 1 | 8 | 2 | 2 | 3.37 |
| RP | Rudolph, D.Rudolph, Dick >> | 29 | 1916 | R | 75 | 46 | 0 | 3 | 2 | 5.42 | .334 | 1.48 | 11.1 | 2.3 | 2.3 | 76.1 | 94 | 50 | 46 | 2 | 19 | 19 | 0 | 1 | 3 | 0 | 0 | 2 | 2 | 3.67 |
| RP | Weimer, J.Weimer, Jake >> | 31 | 1904 | L | 63 | 31 | 0 | 5 | 4 | 2.06 | .293 | 1.24 | 8.5 | 2.8 | 2.1 | 52.1 | 49 | 17 | 12 | 1 | 16 | 12 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 3.71 |
| RP | Tannehill, J.Tannehill, Jesse >> | 28 | 1902 | L | 64 | 14 | 0 | 0 | 1 | 5.71 | .325 | 1.44 | 12.7 | 0.5 | 0.5 | 17.1 | 24 | 11 | 11 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.59 |
| RP | Hughes, M.Hughes, Mickey >> | 22 | 1888 | R | 70 | 44 | 0 | 6 | 3 | 2.98 | .274 | 1.13 | 8.6 | 1.7 | 3.2 | 42.1 | 40 | 18 | 14 | 0 | 8 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.86 |
| CL | Terry, A.Terry, Adonis >> | 24 | 1888 | R | 48 | 32 | 0 | 1 | 4 | 4.15 | .345 | 1.50 | 9.7 | 3.8 | 3.1 | 26.0 | 28 | 12 | 12 | 1 | 11 | 9 | 0 | 23 | 5 | 0 | 0 | 2 | 0 | 4.31 |