| SP | Bender, C.Bender, Chief # >> | 26 | 1910 | R | 75 | 14 | 14 | 7 | 5 | 4.70 | .300 | 1.25 | 8.6 | 2.7 | 6.0 | 103.1 | 98 | 62 | 54 | 13 | 31 | 69 | 6 | 0 | 0 | 0 | 6 | 4 | 2 | 4.32 |
| SP | Krause, H.Krause, Harry >> | 21 | 1909 | L | 74 | 13 | 13 | 3 | 6 | 5.85 | .341 | 1.55 | 10.8 | 3.2 | 6.9 | 80.0 | 96 | 54 | 52 | 14 | 28 | 61 | 0 | 0 | 0 | 0 | 5 | 0 | 3 | 4.80 |
| SP | Morgan, C.Morgan, Cy # >> | 31 | 1909 | R | 59 | 13 | 13 | 5 | 6 | 6.78 | .365 | 1.71 | 11.7 | 3.8 | 4.1 | 83.2 | 108 | 63 | 63 | 16 | 35 | 38 | 4 | 0 | 0 | 0 | 2 | 1 | 2 | 5.89 |
| SP | Samardzija, J.Samardzija, Jeff # >> | 29 | 2014 | R | 60 | 13 | 13 | 2 | 6 | 5.14 | .329 | 1.43 | 11.4 | 1.5 | 7.8 | 82.1 | 104 | 49 | 47 | 5 | 14 | 71 | 1 | 0 | 0 | 0 | 6 | 3 | 4 | 2.68 |
| SP | Duchscherer, J.Duchscherer, Justin >> | 31 | 2008 | R | 41 | 13 | 13 | 6 | 2 | 4.72 | .326 | 1.44 | 8.8 | 4.2 | 4.9 | 82.0 | 80 | 45 | 43 | 11 | 38 | 45 | 2 | 0 | 0 | 0 | 7 | 1 | 0 | 5.07 |
| CL | Doolittle, S.Doolittle, Sean >> | 27 | 2014 | L | 90 | 21 | 0 | 2 | 0 | 2.21 | .274 | 1.13 | 9.0 | 1.4 | 9.9 | 20.1 | 20 | 6 | 5 | 3 | 3 | 22 | 0 | 10 | 2 | 0 | 0 | 0 | 0 | 3.20 |
| SU | Devine, J.Devine, Joey >> | 25 | 2008 | R | 82 | 30 | 0 | 3 | 2 | 3.53 | .262 | 1.04 | 5.9 | 3.6 | 7.2 | 35.2 | 23 | 15 | 14 | 5 | 14 | 28 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 4.54 |
| RP | Madson, R.Madson, Ryan >> | 37 | 2017 | R | 74 | 15 | 0 | 1 | 2 | 5.17 | .329 | 1.47 | 10.8 | 3.0 | 9.0 | 15.2 | 18 | 9 | 9 | 2 | 5 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.73 |
| RP | Abad, F.Abad, Fernando >> | 28 | 2014 | L | 70 | 11 | 0 | 1 | 0 | 1.35 | .245 | 0.90 | 6.2 | 2.1 | 7.6 | 13.1 | 9 | 2 | 2 | 1 | 3 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.23 |
| RP | Street, H.Street, Huston >> | 24 | 2007 | R | 46 | 12 | 0 | 1 | 0 | 5.54 | .350 | 1.62 | 9.0 | 5.5 | 11.1 | 13.0 | 13 | 8 | 8 | 2 | 8 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.38 |