| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 17 | 17 | 6 | 6 | 4.68 | .288 | 1.19 | 8.9 | 1.9 | 5.6 | 92.1 | 91 | 49 | 48 | 10 | 19 | 57 | 1 | 0 | 0 | 0 | 8 | 2 | 2 | 3.86 |
| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 92 | 16 | 16 | 6 | 8 | 3.44 | .290 | 1.20 | 8.1 | 2.7 | 7.5 | 99.1 | 89 | 42 | 38 | 10 | 30 | 82 | 3 | 0 | 0 | 2 | 11 | 3 | 1 | 3.66 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 16 | 16 | 8 | 3 | 3.89 | .299 | 1.27 | 8.5 | 2.9 | 4.8 | 104.0 | 98 | 50 | 45 | 10 | 34 | 56 | 4 | 0 | 0 | 0 | 9 | 1 | 0 | 4.18 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 43 | 0 | 3 | 1 | 4.91 | .325 | 1.40 | 8.5 | 4.2 | 6.0 | 51.1 | 48 | 28 | 28 | 7 | 24 | 34 | 0 | 1 | 3 | 0 | 0 | 2 | 0 | 4.98 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 31 | 0 | 2 | 1 | 5.86 | .329 | 1.42 | 7.2 | 5.7 | 6.9 | 35.1 | 28 | 23 | 23 | 3 | 22 | 27 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | 4.63 |