| SP | Camnitz, H.Camnitz, Howie >> | 27 | 1908 | R | 96 | 18 | 18 | 6 | 6 | 3.83 | .301 | 1.29 | 9.1 | 2.5 | 4.1 | 122.1 | 124 | 54 | 52 | 9 | 34 | 56 | 1 | 0 | 0 | 1 | 10 | 0 | 1 | 3.88 |
| SP | Leever, S.Leever, Sam † >> | 34 | 1905 | R | 82 | 17 | 17 | 7 | 6 | 2.32 | .284 | 1.17 | 7.2 | 3.3 | 3.8 | 132.0 | 106 | 39 | 34 | 7 | 48 | 56 | 3 | 0 | 0 | 1 | 14 | 3 | 2 | 4.00 |
| SP | Greinke, Z.Greinke, Zack # >> | 33 | 2016 | R | 57 | 17 | 17 | 3 | 12 | 5.07 | .330 | 1.46 | 10.6 | 2.5 | 6.2 | 94.0 | 111 | 53 | 53 | 8 | 26 | 65 | 0 | 0 | 0 | 0 | 10 | 2 | 2 | 3.62 |
| SP | Washburn, R.Washburn, Ray >> | 29 | 1967 | R | 51 | 17 | 17 | 5 | 7 | 5.42 | .350 | 1.60 | 11.7 | 2.8 | 6.5 | 101.1 | 131 | 68 | 61 | 11 | 31 | 73 | 0 | 0 | 0 | 0 | 7 | 2 | 0 | 3.95 |
| RP | Franklin, R.Franklin, Ryan >> | 36 | 2009 | R | 73 | 40 | 0 | 1 | 3 | 3.71 | .295 | 1.25 | 9.0 | 2.3 | 8.5 | 51.0 | 51 | 21 | 21 | 8 | 13 | 48 | 0 | 4 | 2 | 0 | 0 | 0 | 2 | 3.92 |
| RP | Slocumb, H.Slocumb, Heathcliff >> | 25 | 1991 | R | 52 | 28 | 0 | 4 | 1 | 3.31 | .279 | 1.16 | 5.6 | 5.1 | 4.8 | 32.2 | 20 | 12 | 12 | 0 | 18 | 17 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 3.63 |
| RP | Majewski, G.Majewski, Gary >> | 25 | 2005 | R | 39 | 23 | 0 | 1 | 3 | 5.47 | .325 | 1.44 | 10.7 | 2.4 | 6.2 | 26.1 | 31 | 17 | 16 | 6 | 7 | 18 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 5.42 |
| SP | Galehouse, D.Galehouse, Denny >> | 36 | 1947 | R | 26 | 1 | 0 | 0 | 0 | 0.00 | .500 | 3.00 | - | - | - | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Tewksbury, B.Tewksbury, Bob >> | 36 | 1996 | R | 41 | 3 | 0 | 0 | 0 | 2.00 | .341 | 1.56 | 10.0 | 4.0 | 7.0 | 9.0 | 10 | 4 | 2 | 0 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.78 |