| SP | Sweeney, C.Sweeney, Charlie † >> | 21 | 1884 | R | 95 | 27 | 27 | 15 | 10 | 2.59 | .263 | 1.03 | 7.9 | 1.3 | 2.5 | 219.0 | 193 | 79 | 63 | 4 | 32 | 61 | 16 | 0 | 0 | 5 | 21 | 10 | 2 | 3.26 |
| SP | Whitney, J.Whitney, Jim >> | 27 | 1884 | R | 81 | 26 | 26 | 4 | 17 | 4.90 | .342 | 1.53 | 11.1 | 2.6 | 4.1 | 182.0 | 225 | 131 | 99 | 12 | 53 | 83 | 6 | 0 | 0 | 1 | 11 | 6 | 10 | 3.92 |
| SP | Coveleski, S.Coveleski, Stan # >> | 28 | 1917 | R | 75 | 26 | 26 | 8 | 7 | 3.35 | .291 | 1.20 | 8.0 | 2.9 | 2.3 | 161.1 | 143 | 86 | 60 | 2 | 51 | 41 | 0 | 0 | 0 | 0 | 17 | 5 | 4 | 3.70 |
| SP | McConnell, G.McConnell, George >> | 39 | 1916 | R | 59 | 26 | 26 | 9 | 9 | 5.00 | .324 | 1.40 | 10.4 | 2.3 | 3.0 | 156.2 | 181 | 103 | 87 | 6 | 39 | 52 | 0 | 0 | 0 | 0 | 11 | 5 | 7 | 3.68 |
| RP | McCormick, H.McCormick, Harry >> | 27 | 1882 | R | 79 | 48 | 0 | 4 | 12 | 4.19 | .309 | 1.32 | 9.4 | 2.6 | 2.0 | 126.2 | 131 | 80 | 59 | 5 | 36 | 28 | 0 | 8 | 5 | 0 | 0 | 3 | 0 | 4.00 |
| RP | Fromme, A.Fromme, Art # >> | 26 | 1909 | R | 62 | 16 | 0 | 2 | 2 | 5.06 | .368 | 1.69 | 10.7 | 4.5 | 1.1 | 32.0 | 38 | 22 | 18 | 3 | 16 | 4 | 0 | 2 | 0 | 0 | 0 | 2 | 1 | 5.66 |
| RP | Phillippe, D.Phillippe, Deacon >> | 33 | 1905 | R | 58 | 6 | 0 | 0 | 2 | 6.08 | .365 | 1.73 | 13.2 | 2.8 | 3.5 | 13.1 | 19 | 11 | 9 | 0 | 4 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.15 |
| RP | Hughes, M.Hughes, Mickey >> | 22 | 1888 | R | 54 | 1 | 0 | 0 | 0 | 7.36 | .421 | 2.18 | 24.0 | 0.0 | 3.0 | 3.2 | 8 | 4 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.33 |
| RP | Ramsey, T.Ramsey, Toad >> | 22 | 1886 | L | 38 | 4 | 0 | 0 | 0 | 1.29 | .263 | 1.07 | 6.4 | 3.2 | 2.6 | 14.0 | 10 | 6 | 2 | 0 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.50 |