| SP | Waddell, R.Waddell, Rube # >> | 29 | 1905 | L | 84 | 30 | 30 | 15 | 9 | 4.08 | .287 | 1.19 | 8.4 | 2.3 | 4.1 | 196.1 | 184 | 102 | 89 | 3 | 49 | 89 | 7 | 0 | 0 | 1 | 15 | 4 | 5 | 3.10 |
| SP | Whitney, J.Whitney, Jim >> | 27 | 1884 | R | 83 | 29 | 29 | 11 | 11 | 4.59 | .316 | 1.36 | 10.5 | 1.8 | 3.8 | 192.1 | 224 | 109 | 98 | 5 | 38 | 81 | 6 | 0 | 0 | 1 | 12 | 5 | 10 | 3.17 |
| SP | Corcoran, L.Corcoran, Larry >> | 21 | 1880 | R | 78 | 29 | 29 | 14 | 5 | 3.68 | .295 | 1.22 | 8.7 | 2.3 | 2.7 | 212.2 | 206 | 92 | 87 | 3 | 54 | 63 | 10 | 0 | 0 | 1 | 15 | 7 | 5 | 3.45 |
| SP | Driscoll, D.Driscoll, Denny >> | 27 | 1882 | L | 75 | 28 | 28 | 12 | 9 | 3.96 | .303 | 1.27 | 9.7 | 1.7 | 1.6 | 206.2 | 222 | 112 | 91 | 5 | 40 | 37 | 10 | 0 | 0 | 1 | 14 | 7 | 0 | 3.64 |
| RP | McQuillan, G.McQuillan, George >> | 23 | 1908 | R | 98 | 58 | 0 | 10 | 6 | 4.28 | .312 | 1.33 | 8.4 | 3.5 | 2.5 | 130.1 | 122 | 72 | 62 | 1 | 51 | 36 | 0 | 7 | 3 | 0 | 0 | 4 | 5 | 3.82 |
| RP | Lynch, J.Lynch, Jack † >> | 27 | 1884 | R | 91 | 43 | 0 | 7 | 6 | 2.83 | .300 | 1.26 | 9.1 | 2.2 | 2.1 | 105.0 | 106 | 41 | 33 | 1 | 26 | 24 | 0 | 11 | 6 | 0 | 0 | 3 | 0 | 3.50 |
| RP | Cummings, C.Cummings, Candy >> | 27 | 1875 | R | 48 | 11 | 0 | 1 | 0 | 1.82 | .245 | 0.93 | 7.5 | 1.1 | 1.1 | 24.2 | 20 | 8 | 5 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.25 |
| RP | Williams, L.Williams, Lefty >> | 25 | 1918 | L | 13 | 14 | 0 | 0 | 0 | 3.38 | .380 | 1.84 | 11.8 | 5.2 | 1.4 | 26.2 | 34 | 17 | 10 | 0 | 15 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.42 |