| SP | Schupp, F.Schupp, Ferdie >> | 25 | 1916 | L | 99 | 19 | 19 | 3 | 5 | 3.53 | .293 | 1.21 | 7.7 | 3.2 | 2.9 | 86.2 | 74 | 43 | 34 | 0 | 31 | 28 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3.53 |
| SP | Bender, C.Bender, Chief # >> | 26 | 1910 | R | 90 | 18 | 18 | 5 | 8 | 3.73 | .283 | 1.10 | 8.5 | 1.5 | 2.9 | 137.2 | 129 | 68 | 57 | 1 | 23 | 44 | 8 | 0 | 0 | 1 | 11 | 11 | 5 | 3.20 |
| SP | Chesbro, J.Chesbro, Jack † >> | 30 | 1904 | R | 80 | 17 | 17 | 12 | 3 | 4.19 | .322 | 1.38 | 9.5 | 3.0 | 2.6 | 137.1 | 144 | 69 | 64 | 2 | 46 | 39 | 6 | 0 | 0 | 2 | 6 | 6 | 4 | 3.76 |
| RP | McGinnity, J.McGinnity, Joe † >> | 33 | 1904 | R | 100 | 33 | 0 | 10 | 3 | 2.57 | .279 | 1.14 | 7.4 | 2.9 | 2.4 | 87.2 | 72 | 33 | 25 | 0 | 28 | 23 | 0 | 8 | 1 | 0 | 0 | 2 | 1 | 3.51 |
| RP | Russell, R.Russell, Reb >> | 27 | 1916 | L | 99 | 24 | 0 | 2 | 3 | 2.34 | .231 | 0.86 | 6.1 | 1.6 | 2.9 | 50.0 | 34 | 18 | 13 | 2 | 9 | 16 | 0 | 4 | 1 | 0 | 0 | 2 | 0 | 3.54 |
| RP | Welch, M.Welch, Mickey >> | 26 | 1885 | R | 89 | 4 | 0 | 0 | 1 | 8.10 | .400 | 2.00 | 12.6 | 5.4 | 2.7 | 10.0 | 14 | 9 | 9 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.20 |
| RP | Chamberlain, E.Chamberlain, Elton >> | 21 | 1888 | R | 61 | 2 | 0 | 1 | 0 | 10.13 | .429 | 2.25 | 18.0 | 9.0 | 4.5 | 2.2 | 4 | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.00 |
| RP | Dinneen, B.Dinneen, Bill >> | 28 | 1904 | R | 32 | 1 | 0 | 0 | 0 | 0.00 | .333 | 1.50 | - | - | - | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Vickers, R.Vickers, Rube >> | 30 | 1908 | R | 23 | 6 | 0 | 2 | 0 | 2.25 | .259 | 1.05 | 7.7 | 1.8 | 1.4 | 20.0 | 17 | 8 | 5 | 0 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.30 |