| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 8 | 8 | 2 | 4 | 3.41 | .263 | 1.07 | 8.6 | 1.2 | 4.5 | 60.2 | 57 | 26 | 23 | 4 | 8 | 30 | 3 | 0 | 0 | 0 | 6 | 0 | 0 | 3.27 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 7 | 7 | 3 | 1 | 3.14 | .262 | 1.03 | 5.6 | 3.7 | 5.1 | 51.2 | 32 | 20 | 18 | 4 | 21 | 29 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4.24 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 7 | 7 | 2 | 3 | 4.64 | .340 | 1.55 | 11.1 | 3.0 | 4.9 | 42.2 | 52 | 27 | 22 | 5 | 14 | 23 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 4.45 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 60 | 7 | 7 | 4 | 2 | 3.54 | .307 | 1.33 | 5.4 | 6.8 | 4.7 | 40.2 | 24 | 16 | 16 | 4 | 30 | 21 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 5.50 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 73 | 15 | 0 | 0 | 0 | 5.51 | .355 | 1.59 | 7.9 | 6.8 | 7.3 | 16.1 | 14 | 12 | 10 | 4 | 12 | 13 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 7.06 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 18 | 0 | 1 | 2 | 2.61 | .253 | 0.97 | 5.0 | 4.1 | 9.9 | 20.2 | 11 | 8 | 6 | 3 | 9 | 22 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 4.25 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 69 | 4 | 0 | 0 | 0 | 4.76 | .320 | 1.41 | 10.8 | 3.6 | 1.8 | 5.2 | 6 | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.80 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 78 | 6 | 0 | 1 | 0 | 4.91 | .333 | 1.50 | 11.6 | 2.6 | 6.4 | 7.1 | 9 | 4 | 4 | 1 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.29 |