| SP | Schupp, F.Schupp, Ferdie >> | 25 | 1916 | L | 99 | 30 | 30 | 9 | 8 | 3.81 | .294 | 1.23 | 7.3 | 3.8 | 2.8 | 158.1 | 129 | 81 | 67 | 7 | 66 | 49 | 0 | 0 | 0 | 0 | 6 | 3 | 2 | 4.27 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 97 | 29 | 29 | 13 | 9 | 4.40 | .303 | 1.25 | 8.4 | 2.8 | 3.4 | 196.1 | 184 | 104 | 96 | 8 | 61 | 73 | 3 | 0 | 0 | 1 | 16 | 11 | 2 | 3.89 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 82 | 28 | 28 | 7 | 14 | 5.49 | .363 | 1.68 | 11.5 | 3.6 | 3.4 | 188.2 | 241 | 145 | 115 | 13 | 76 | 71 | 1 | 0 | 0 | 1 | 10 | 6 | 5 | 4.45 |
| SP | Pelty, B.Pelty, Barney # >> | 26 | 1906 | R | 74 | 27 | 27 | 15 | 4 | 4.04 | .301 | 1.27 | 9.1 | 2.4 | 1.8 | 213.2 | 215 | 109 | 96 | 4 | 56 | 42 | 7 | 0 | 0 | 1 | 15 | 5 | 0 | 3.71 |
| RP | Coveleski, S.Coveleski, Stan † >> | 28 | 1917 | R | 100 | 60 | 0 | 13 | 11 | 3.97 | .311 | 1.33 | 8.4 | 3.6 | 2.7 | 149.2 | 139 | 72 | 66 | 7 | 60 | 45 | 0 | 16 | 8 | 0 | 0 | 4 | 2 | 4.30 |
| RP | Tesreau, J.Tesreau, Jeff >> | 27 | 1915 | R | 95 | 39 | 0 | 5 | 6 | 4.86 | .352 | 1.62 | 11.1 | 3.6 | 3.3 | 83.1 | 102 | 54 | 45 | 2 | 33 | 30 | 0 | 8 | 3 | 0 | 0 | 1 | 1 | 3.82 |
| RP | Fisher, C.Fisher, Cherokee >> | 28 | 1872 | R | 92 | 13 | 0 | 3 | 2 | 1.69 | .238 | 0.94 | 7.3 | 1.4 | 3.1 | 26.2 | 21 | 6 | 5 | 1 | 4 | 9 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3.27 |
| RP | Daily, H.Daily, Hugh # >> | 37 | 1884 | R | 29 | 13 | 0 | 0 | 0 | 5.64 | .341 | 1.55 | 10.2 | 3.9 | 3.3 | 30.1 | 34 | 22 | 19 | 0 | 13 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.57 |