| SP | Johnson, W.Johnson, Walter † >> | 26 | 1913 | R | 100 | 32 | 32 | 19 | 9 | 2.98 | .280 | 1.15 | 8.5 | 1.9 | 3.2 | 244.2 | 230 | 100 | 81 | 3 | 51 | 86 | 9 | 0 | 0 | 0 | 22 | 5 | 4 | 3.14 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 81 | 32 | 32 | 10 | 16 | 5.38 | .353 | 1.60 | 11.5 | 2.9 | 2.2 | 217.2 | 278 | 158 | 130 | 11 | 70 | 54 | 4 | 0 | 0 | 0 | 12 | 9 | 8 | 4.25 |
| SP | McGinnity, J.McGinnity, Joe >> | 33 | 1904 | R | 70 | 31 | 31 | 12 | 12 | 5.78 | .348 | 1.57 | 10.9 | 3.3 | 2.1 | 204.0 | 246 | 147 | 131 | 9 | 74 | 47 | 5 | 0 | 0 | 0 | 10 | 6 | 8 | 4.29 |
| SP | Clarkson, J.Clarkson, John >> | 24 | 1885 | R | 66 | 31 | 31 | 13 | 14 | 5.55 | .347 | 1.56 | 11.2 | 2.9 | 2.9 | 202.2 | 252 | 144 | 125 | 6 | 65 | 66 | 2 | 0 | 0 | 0 | 12 | 6 | 6 | 3.79 |
| SP | Buffinton, C.Buffinton, Charlie >> | 23 | 1884 | R | 57 | 30 | 30 | 14 | 9 | 4.84 | .328 | 1.42 | 10.8 | 2.1 | 3.2 | 219.1 | 262 | 130 | 118 | 6 | 50 | 79 | 8 | 0 | 0 | 2 | 10 | 9 | 5 | 3.44 |
| CL | Vaughn, H.Vaughn, Hippo † >> | 30 | 1918 | L | 97 | 58 | 0 | 8 | 7 | 2.56 | .281 | 1.12 | 7.8 | 2.3 | 2.7 | 81.0 | 70 | 23 | 23 | 0 | 21 | 24 | 0 | 41 | 3 | 0 | 0 | 4 | 2 | 3.33 |
| RP | Tesreau, J.Tesreau, Jeff >> | 27 | 1915 | R | 93 | 64 | 0 | 7 | 2 | 5.74 | .348 | 1.56 | 10.5 | 3.6 | 2.3 | 111.1 | 129 | 80 | 71 | 3 | 45 | 28 | 0 | 2 | 1 | 0 | 0 | 4 | 5 | 4.17 |
| RP | Tannehill, J.Tannehill, Jesse >> | 28 | 1902 | L | 72 | 25 | 0 | 1 | 2 | 5.75 | .353 | 1.62 | 12.2 | 2.4 | 3.0 | 61.0 | 83 | 48 | 39 | 1 | 16 | 20 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 3.39 |
| RP | Conway, P.Conway, Pete >> | 22 | 1888 | R | 99 | 19 | 0 | 0 | 0 | 3.63 | .354 | 1.64 | 12.2 | 2.9 | 4.0 | 34.2 | 46 | 22 | 14 | 1 | 11 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.47 |
| SP | Cooper, W.Cooper, Wilbur >> | 24 | 1916 | L | 54 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |