| SP | Robinson, H.Robinson, Hank >> | 25 | 1912 | L | 97 | 30 | 30 | 11 | 9 | 3.62 | .304 | 1.27 | 9.1 | 2.4 | 3.2 | 176.2 | 178 | 79 | 71 | 4 | 47 | 62 | 0 | 0 | 0 | 0 | 16 | 6 | 3 | 3.49 |
| SP | Cooper, W.Cooper, Wilbur >> | 20 | 1912 | L | 92 | 29 | 29 | 10 | 7 | 2.84 | .295 | 1.23 | 7.8 | 3.3 | 3.9 | 196.1 | 170 | 72 | 62 | 2 | 72 | 84 | 1 | 0 | 0 | 1 | 22 | 4 | 2 | 3.44 |
| SP | Hendrix, C.Hendrix, Claude >> | 23 | 1912 | R | 82 | 29 | 29 | 9 | 14 | 4.75 | .335 | 1.49 | 9.8 | 3.6 | 3.4 | 201.0 | 219 | 113 | 106 | 8 | 80 | 76 | 4 | 0 | 0 | 3 | 13 | 5 | 7 | 4.03 |
| SP | Adams, B.Adams, Babe # >> | 30 | 1912 | R | 73 | 29 | 29 | 12 | 7 | 4.48 | .319 | 1.36 | 10.6 | 1.8 | 2.9 | 174.2 | 204 | 91 | 87 | 2 | 34 | 56 | 1 | 0 | 0 | 0 | 16 | 8 | 0 | 3.23 |
| CL | Warner, E.Warner, Ed # >> | 23 | 1912 | L | 87 | 46 | 0 | 7 | 9 | 5.54 | .339 | 1.54 | 10.2 | 3.6 | 2.3 | 52.0 | 59 | 33 | 32 | 4 | 21 | 13 | 0 | 25 | 9 | 0 | 0 | 0 | 1 | 4.71 |
| RP | Leifield, L.Leifield, Lefty >> | 29 | 1912 | L | 59 | 66 | 0 | 3 | 1 | 3.88 | .304 | 1.31 | 10.0 | 1.9 | 2.0 | 62.2 | 69 | 38 | 27 | 2 | 13 | 14 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.60 |
| RP | Benton, R.Benton, Rube >> | 22 | 1912 | L | 62 | 36 | 0 | 4 | 2 | 1.89 | .285 | 1.15 | 7.3 | 3.3 | 3.1 | 47.2 | 38 | 12 | 10 | 1 | 17 | 16 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3.81 |
| SP | O'Toole, M.O'Toole, Marty >> | 24 | 1912 | R | 63 | 2 | 0 | 0 | 0 | 0.00 | .167 | 0.60 | 9.0 | 0.0 | 18.0 | 1.2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.00 |