| SP | Weilman, C.Weilman, Carl >> | 23 | 1912 | L | 96 | 30 | 30 | 11 | 8 | 4.69 | .312 | 1.30 | 10.2 | 1.5 | 3.1 | 188.0 | 214 | 107 | 98 | 3 | 31 | 65 | 0 | 0 | 0 | 0 | 15 | 11 | 8 | 3.19 |
| SP | Tesreau, J.Tesreau, Jeff >> | 24 | 1912 | R | 95 | 29 | 29 | 8 | 14 | 4.76 | .340 | 1.52 | 9.0 | 4.6 | 2.7 | 181.1 | 182 | 102 | 96 | 3 | 93 | 55 | 3 | 0 | 0 | 2 | 15 | 5 | 1 | 4.23 |
| SP | Camnitz, H.Camnitz, Howie >> | 31 | 1912 | R | 81 | 29 | 29 | 8 | 4 | 4.57 | .317 | 1.36 | 9.5 | 2.7 | 3.6 | 136.0 | 144 | 74 | 69 | 4 | 41 | 55 | 0 | 0 | 0 | 0 | 12 | 4 | 3 | 3.57 |
| SP | Mathewson, C.Mathewson, Christy >> | 32 | 1912 | R | 78 | 29 | 29 | 8 | 9 | 5.44 | .337 | 1.48 | 11.3 | 2.0 | 2.6 | 134.0 | 168 | 93 | 81 | 4 | 30 | 39 | 0 | 0 | 0 | 0 | 8 | 6 | 2 | 3.61 |
| RP | Marquard, R.Marquard, Rube # >> | 26 | 1912 | L | 92 | 43 | 0 | 9 | 3 | 4.89 | .315 | 1.36 | 9.4 | 2.9 | 3.3 | 141.2 | 147 | 85 | 77 | 3 | 45 | 51 | 0 | 2 | 5 | 0 | 0 | 3 | 3 | 3.57 |
| RP | Hamilton, E.Hamilton, Earl >> | 21 | 1912 | L | 95 | 52 | 0 | 12 | 3 | 3.39 | .287 | 1.19 | 7.3 | 3.4 | 2.9 | 101.0 | 82 | 48 | 38 | 3 | 38 | 33 | 0 | 12 | 4 | 0 | 0 | 2 | 1 | 3.92 |
| RP | Wiltse, H.Wiltse, Hooks >> | 33 | 1912 | L | 81 | 44 | 0 | 6 | 5 | 4.84 | .342 | 1.54 | 11.5 | 2.5 | 3.0 | 57.2 | 73 | 39 | 31 | 3 | 16 | 19 | 0 | 8 | 2 | 0 | 0 | 1 | 1 | 3.91 |
| SP | Baumgardner, G.Baumgardner, George >> | 21 | 1912 | R | 45 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Crandall, D.Crandall, Doc >> | 25 | 1912 | R | 38 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Allison, M.Allison, Mack >> | 25 | 1912 | R | 49 | 11 | 0 | 1 | 0 | 4.45 | .356 | 1.66 | 12.5 | 2.6 | 3.5 | 28.1 | 39 | 17 | 14 | 1 | 8 | 11 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 3.54 |