| SP | Alexander, P.Alexander, Pete # >> | 28 | 1915 | R | 98 | 19 | 19 | 5 | 9 | 4.79 | .298 | 1.24 | 8.9 | 2.3 | 2.6 | 107.0 | 106 | 65 | 57 | 2 | 27 | 31 | 3 | 0 | 0 | 1 | 9 | 3 | 1 | 3.50 |
| SP | Cicotte, E.Cicotte, Eddie >> | 33 | 1917 | R | 86 | 17 | 17 | 6 | 4 | 4.25 | .303 | 1.28 | 9.2 | 2.4 | 3.4 | 106.0 | 108 | 63 | 50 | 0 | 28 | 40 | 1 | 0 | 0 | 0 | 7 | 2 | 2 | 3.09 |
| SP | Reulbach, E.Reulbach, Ed >> | 23 | 1905 | R | 78 | 17 | 17 | 7 | 3 | 4.42 | .314 | 1.34 | 9.3 | 2.7 | 2.7 | 112.0 | 116 | 68 | 55 | 2 | 34 | 34 | 5 | 0 | 0 | 0 | 9 | 4 | 1 | 3.64 |
| SP | Coveleski, S.Coveleski, Stan >> | 28 | 1917 | R | 73 | 17 | 17 | 8 | 7 | 3.79 | .315 | 1.32 | 9.1 | 2.8 | 2.1 | 111.2 | 112 | 58 | 47 | 1 | 35 | 26 | 1 | 0 | 0 | 0 | 10 | 7 | 1 | 3.78 |
| RP | McQuillan, G.McQuillan, George † >> | 23 | 1908 | R | 98 | 41 | 0 | 6 | 3 | 3.67 | .276 | 1.06 | 7.2 | 2.5 | 2.1 | 88.1 | 70 | 43 | 36 | 0 | 24 | 21 | 0 | 5 | 3 | 0 | 0 | 7 | 0 | 3.58 |
| RP | Coombs, J.Coombs, Jack >> | 28 | 1910 | R | 91 | 14 | 0 | 3 | 3 | 6.31 | .374 | 1.71 | 10.1 | 5.8 | 4.0 | 25.2 | 28 | 21 | 18 | 0 | 16 | 11 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 4.28 |
| RP | Sanders, B.Sanders, Ben >> | 23 | 1888 | R | 64 | 9 | 0 | 0 | 1 | 4.50 | .288 | 1.21 | 10.3 | 0.6 | 6.4 | 14.0 | 16 | 8 | 7 | 0 | 1 | 10 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1.79 |
| RP | Pfeffer, J.Pfeffer, Jeff >> | 28 | 1916 | R | 43 | 2 | 0 | 0 | 0 | 0.00 | .100 | 0.33 | 3.0 | 0.0 | 6.0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.67 |