| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 93 | 37 | 37 | 12 | 20 | 3.66 | .290 | 1.19 | 8.2 | 2.6 | 2.6 | 275.1 | 251 | 141 | 112 | 12 | 78 | 78 | 10 | 0 | 0 | 1 | 22 | 8 | 4 | 3.94 |
| SP | Coveleski, S.Coveleski, Stan >> | 28 | 1917 | R | 76 | 34 | 34 | 9 | 13 | 3.62 | .310 | 1.29 | 8.4 | 3.2 | 2.9 | 219.0 | 205 | 121 | 88 | 7 | 77 | 70 | 1 | 0 | 0 | 0 | 19 | 13 | 1 | 4.01 |
| SP | Driscoll, D.Driscoll, Denny † >> | 27 | 1882 | L | 75 | 34 | 34 | 19 | 9 | 3.73 | .290 | 1.19 | 9.2 | 1.5 | 1.9 | 265.2 | 272 | 131 | 110 | 10 | 43 | 56 | 18 | 0 | 0 | 3 | 19 | 11 | 0 | 3.68 |
| RP | Hahn, N.Hahn, Noodles † >> | 25 | 1904 | L | 68 | 69 | 0 | 11 | 12 | 3.06 | .292 | 1.22 | 9.5 | 1.5 | 1.8 | 147.0 | 155 | 63 | 50 | 7 | 24 | 29 | 0 | 14 | 6 | 0 | 0 | 3 | 3 | 3.78 |
| RP | Hughes, M.Hughes, Mickey >> | 22 | 1888 | R | 58 | 35 | 0 | 7 | 5 | 3.80 | .324 | 1.41 | 10.1 | 2.6 | 2.3 | 92.1 | 103 | 54 | 39 | 3 | 27 | 23 | 0 | 2 | 3 | 0 | 0 | 3 | 0 | 3.90 |
| RP | Chamberlain, E.Chamberlain, Elton >> | 21 | 1888 | R | 57 | 12 | 0 | 1 | 2 | 5.03 | .359 | 1.63 | 10.9 | 4.3 | 2.4 | 19.2 | 23 | 15 | 11 | 1 | 9 | 5 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4.74 |
| RP | Dygert, J.Dygert, Jimmy >> | 23 | 1907 | R | 37 | 2 | 0 | 0 | 0 | 0.00 | .250 | 1.00 | 9.0 | 0.0 | 9.0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| RP | Cooper, W.Cooper, Wilbur # >> | 24 | 1916 | L | 35 | 9 | 0 | 0 | 0 | 5.81 | .342 | 1.52 | 11.1 | 2.8 | 3.1 | 26.1 | 32 | 21 | 17 | 3 | 8 | 9 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 4.85 |