| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 96 | 35 | 35 | 15 | 12 | 3.46 | .278 | 1.14 | 8.1 | 2.2 | 5.3 | 260.0 | 233 | 101 | 100 | 35 | 63 | 152 | 8 | 0 | 0 | 1 | 23 | 5 | 1 | 4.37 |
| SP | Pfiester, J.Pfiester, Jack # >> | 28 | 1906 | L | 81 | 33 | 33 | 16 | 13 | 4.22 | .299 | 1.27 | 8.7 | 2.7 | 4.4 | 234.1 | 226 | 122 | 110 | 34 | 71 | 114 | 7 | 0 | 0 | 2 | 16 | 3 | 1 | 4.86 |
| CL | Rodney, F.Rodney, Fernando † >> | 35 | 2012 | R | 90 | 80 | 0 | 2 | 10 | 2.94 | .266 | 1.09 | 6.3 | 3.6 | 9.4 | 82.2 | 57 | 28 | 27 | 7 | 33 | 86 | 0 | 52 | 2 | 0 | 0 | 0 | 0 | 3.22 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 87 | 82 | 0 | 10 | 2 | 3.66 | .309 | 1.29 | 8.7 | 2.9 | 8.6 | 91.0 | 88 | 43 | 37 | 16 | 29 | 87 | 0 | 1 | 3 | 0 | 0 | 5 | 5 | 4.49 |
| SU | Holland, G.Holland, Greg # >> | 27 | 2013 | R | 86 | 68 | 0 | 1 | 3 | 3.30 | .302 | 1.28 | 7.9 | 3.7 | 9.4 | 71.0 | 62 | 32 | 26 | 6 | 29 | 74 | 0 | 4 | 9 | 0 | 0 | 1 | 3 | 3.28 |
| SP | Camnitz, H.Camnitz, Howie >> | 28 | 1909 | R | 71 | 5 | 0 | 1 | 0 | 2.08 | .333 | 1.50 | 11.3 | 3.4 | 3.4 | 8.2 | 10 | 2 | 2 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.63 |