| SP | Whitney, J.Whitney, Jim # >> | 27 | 1884 | R | 83 | 32 | 32 | 12 | 15 | 4.51 | .307 | 1.30 | 10.2 | 1.5 | 3.8 | 199.2 | 226 | 115 | 100 | 1 | 33 | 83 | 11 | 0 | 0 | 2 | 15 | 6 | 11 | 2.82 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 82 | 31 | 31 | 12 | 12 | 4.46 | .331 | 1.45 | 10.2 | 2.9 | 3.0 | 197.2 | 223 | 122 | 98 | 8 | 64 | 65 | 8 | 0 | 0 | 2 | 13 | 6 | 5 | 3.93 |
| SP | Coveleski, S.Coveleski, Stan >> | 28 | 1917 | R | 76 | 31 | 31 | 6 | 14 | 5.00 | .323 | 1.40 | 9.3 | 3.4 | 2.2 | 169.1 | 174 | 109 | 94 | 3 | 63 | 41 | 0 | 0 | 0 | 0 | 14 | 5 | 4 | 3.95 |
| SP | McConnell, G.McConnell, George >> | 39 | 1916 | R | 59 | 30 | 30 | 10 | 11 | 5.00 | .342 | 1.53 | 10.4 | 3.4 | 2.2 | 162.0 | 187 | 110 | 90 | 3 | 61 | 40 | 1 | 0 | 0 | 1 | 15 | 5 | 6 | 3.97 |
| SP | Weyhing, G.Weyhing, Gus # >> | 22 | 1888 | R | 57 | 29 | 29 | 10 | 9 | 5.50 | .335 | 1.45 | 10.5 | 2.6 | 2.8 | 171.2 | 199 | 113 | 105 | 3 | 50 | 53 | 8 | 0 | 0 | 1 | 10 | 10 | 0 | 3.66 |
| RP | Nichols, K.Nichols, Kid † >> | 35 | 1904 | R | 63 | 68 | 0 | 9 | 2 | 3.08 | .273 | 1.09 | 7.7 | 2.2 | 2.7 | 154.2 | 131 | 67 | 53 | 2 | 38 | 47 | 0 | 3 | 0 | 0 | 0 | 5 | 0 | 3.40 |
| RP | Coveleski, H.Coveleski, Harry >> | 30 | 1916 | L | 8 | 80 | 0 | 2 | 2 | 3.29 | .278 | 1.13 | 7.6 | 2.6 | 2.6 | 52.0 | 44 | 25 | 19 | 1 | 15 | 15 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 3.60 |
| RP | Richmond, L.Richmond, Lee >> | 23 | 1880 | L | 7 | 49 | 0 | 2 | 2 | 3.00 | .302 | 1.27 | 8.7 | 2.7 | 2.4 | 30.0 | 29 | 13 | 10 | 0 | 9 | 8 | 0 | 11 | 1 | 0 | 0 | 1 | 2 | 3.47 |
| RP | Mullin, G.Mullin, George >> | 29 | 1909 | R | 4 | 27 | 0 | 3 | 4 | 2.86 | .286 | 1.16 | 8.7 | 1.9 | 1.6 | 28.1 | 27 | 11 | 9 | 0 | 6 | 5 | 0 | 4 | 1 | 0 | 0 | 1 | 2 | 3.39 |
| RP | Falkenberg, C.Falkenberg, Cy >> | 34 | 1914 | R | 3 | 11 | 0 | 1 | 0 | 6.46 | .308 | 1.34 | 11.7 | 0.6 | 4.2 | 30.2 | 39 | 24 | 22 | 1 | 2 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.70 |