| SP | Leonard, D.Leonard, Dutch † >> | 22 | 1914 | L | 97 | 33 | 33 | 14 | 10 | 3.21 | .303 | 1.28 | 8.2 | 3.3 | 3.9 | 215.2 | 197 | 106 | 77 | 1 | 79 | 93 | 0 | 0 | 0 | 0 | 19 | 5 | 6 | 3.37 |
| SP | Mullane, T.Mullane, Tony >> | 24 | 1883 | R | 64 | 32 | 32 | 15 | 10 | 4.16 | .318 | 1.38 | 9.8 | 2.7 | 2.6 | 257.1 | 279 | 159 | 119 | 5 | 77 | 75 | 14 | 0 | 0 | 1 | 12 | 4 | 0 | 3.61 |
| SP | Weimer, J.Weimer, Jake >> | 31 | 1904 | L | 62 | 31 | 31 | 14 | 11 | 4.49 | .332 | 1.44 | 10.0 | 2.9 | 3.2 | 242.1 | 270 | 155 | 121 | 3 | 79 | 85 | 11 | 0 | 0 | 2 | 15 | 13 | 6 | 3.60 |
| SP | Powell, J.Powell, Jack >> | 32 | 1906 | R | 64 | 30 | 30 | 9 | 12 | 5.33 | .354 | 1.59 | 10.7 | 3.7 | 3.3 | 217.2 | 257 | 166 | 129 | 8 | 90 | 79 | 6 | 0 | 0 | 0 | 11 | 11 | 3 | 4.15 |
| RP | Chamberlain, E.Chamberlain, Elton † >> | 21 | 1888 | R | 56 | 68 | 0 | 10 | 9 | 3.75 | .329 | 1.42 | 9.9 | 2.9 | 2.7 | 124.2 | 137 | 74 | 52 | 2 | 40 | 37 | 0 | 8 | 4 | 0 | 0 | 6 | 0 | 3.73 |
| RP | Tannehill, J.Tannehill, Jesse >> | 28 | 1902 | L | 50 | 17 | 0 | 1 | 2 | 9.17 | .430 | 2.15 | 14.3 | 5.8 | 3.2 | 17.2 | 27 | 20 | 18 | 2 | 11 | 6 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 6.12 |
| RP | Phillippe, D.Phillippe, Deacon >> | 33 | 1905 | R | 48 | 5 | 0 | 0 | 1 | 4.82 | .349 | 1.61 | 12.0 | 3.0 | 3.0 | 9.1 | 12 | 5 | 5 | 0 | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.33 |