| SP | Marquard, R.Marquard, Rube † # >> | 27 | 1913 | L | 97 | 25 | 25 | 14 | 8 | 2.78 | .268 | 1.07 | 8.0 | 1.6 | 3.4 | 188.0 | 168 | 69 | 58 | 2 | 34 | 71 | 6 | 0 | 0 | 1 | 20 | 5 | 2 | 3.01 |
| SP | Tesreau, J.Tesreau, Jeff >> | 25 | 1913 | R | 86 | 24 | 24 | 8 | 15 | 3.80 | .287 | 1.20 | 7.2 | 3.6 | 4.3 | 170.2 | 136 | 79 | 72 | 2 | 68 | 82 | 3 | 0 | 0 | 0 | 15 | 2 | 0 | 3.42 |
| RP | Wiltse, H.Wiltse, Hooks † >> | 34 | 1913 | L | 97 | 46 | 0 | 7 | 3 | 1.98 | .245 | 0.95 | 7.0 | 1.6 | 2.5 | 95.2 | 74 | 27 | 21 | 2 | 17 | 26 | 0 | 11 | 5 | 0 | 0 | 2 | 1 | 3.33 |
| RP | Mathewson, C.Mathewson, Christy # >> | 33 | 1913 | R | 87 | 23 | 0 | 5 | 5 | 4.47 | .313 | 1.34 | 10.5 | 1.7 | 3.6 | 48.1 | 56 | 27 | 24 | 4 | 9 | 19 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 3.92 |
| RP | Demaree, A.Demaree, Al >> | 29 | 1913 | R | 94 | 8 | 0 | 1 | 0 | 5.93 | .414 | 2.12 | 15.9 | 4.2 | 4.8 | 13.2 | 23 | 10 | 9 | 0 | 6 | 7 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 3.31 |
| RP | Crandall, D.Crandall, Doc >> | 26 | 1913 | R | 50 | 13 | 0 | 0 | 0 | 2.25 | .302 | 1.30 | 9.5 | 2.3 | 4.5 | 20.0 | 21 | 9 | 5 | 0 | 5 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.75 |
| SP | Dickson, W.Dickson, Walt >> | 35 | 1913 | R | 47 | 7 | 0 | 1 | 0 | 4.70 | .358 | 1.67 | 10.4 | 4.7 | 3.6 | 38.1 | 44 | 20 | 20 | 3 | 20 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.82 |