| SP | Coveleski, S.Coveleski, Stan † >> | 28 | 1917 | R | 76 | 32 | 32 | 13 | 9 | 3.22 | .279 | 1.11 | 7.0 | 3.0 | 2.3 | 226.2 | 177 | 93 | 81 | 5 | 75 | 58 | 6 | 0 | 0 | 2 | 23 | 11 | 4 | 3.92 |
| SP | Corcoran, L.Corcoran, Larry # >> | 21 | 1880 | R | 79 | 32 | 32 | 14 | 11 | 4.23 | .302 | 1.27 | 9.1 | 2.3 | 2.9 | 223.1 | 226 | 133 | 105 | 7 | 57 | 73 | 12 | 0 | 0 | 2 | 16 | 7 | 9 | 3.61 |
| SP | McGinnity, J.McGinnity, Joe >> | 33 | 1904 | R | 69 | 31 | 31 | 15 | 7 | 4.20 | .301 | 1.24 | 9.3 | 2.0 | 2.4 | 201.2 | 207 | 111 | 94 | 4 | 44 | 53 | 10 | 0 | 0 | 2 | 14 | 10 | 3 | 3.54 |
| RP | Ferguson, C.Ferguson, Charlie >> | 23 | 1886 | R | 91 | 49 | 0 | 4 | 6 | 4.17 | .312 | 1.34 | 9.2 | 3.0 | 3.0 | 105.2 | 107 | 55 | 49 | 2 | 35 | 35 | 0 | 9 | 3 | 0 | 0 | 2 | 5 | 3.64 |
| RP | Marquard, R.Marquard, Rube >> | 30 | 1916 | L | 75 | 24 | 0 | 1 | 0 | 3.51 | .320 | 1.32 | 9.4 | 2.4 | 2.9 | 41.0 | 43 | 18 | 16 | 0 | 11 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 3.46 |