| SP | Johnson, R.Johnson, Randy >> | 36 | 1999 | L | 84 | 20 | 20 | 9 | 6 | 4.77 | .328 | 1.45 | 9.5 | 3.5 | 9.4 | 134.0 | 142 | 73 | 71 | 17 | 52 | 140 | 2 | 0 | 0 | 0 | 10 | 2 | 0 | 3.77 |
| SP | Kennedy, I.Kennedy, Ian # >> | 27 | 2011 | R | 67 | 20 | 20 | 11 | 5 | 3.99 | .302 | 1.26 | 8.9 | 2.5 | 6.1 | 135.1 | 133 | 60 | 60 | 21 | 38 | 91 | 1 | 0 | 0 | 0 | 12 | 5 | 4 | 4.63 |
| SP | Greinke, Z.Greinke, Zack >> | 34 | 2017 | R | 69 | 19 | 19 | 8 | 4 | 4.71 | .328 | 1.39 | 9.0 | 3.6 | 8.5 | 116.2 | 116 | 63 | 61 | 20 | 46 | 109 | 1 | 0 | 0 | 0 | 9 | 9 | 7 | 4.78 |
| CL | Bradley, A.Bradley, Archie † >> | 24 | 2017 | R | 69 | 45 | 0 | 4 | 4 | 1.74 | .255 | 0.99 | 6.1 | 2.9 | 10.4 | 46.2 | 31 | 10 | 9 | 3 | 15 | 53 | 0 | 24 | 3 | 0 | 0 | 2 | 0 | 2.65 |
| SU | Ziegler, B.Ziegler, Brad >> | 32 | 2011 | R | 23 | 52 | 0 | 2 | 1 | 4.73 | .319 | 1.36 | 9.4 | 3.0 | 5.3 | 51.1 | 53 | 27 | 27 | 6 | 17 | 30 | 0 | 3 | 6 | 0 | 0 | 2 | 1 | 4.47 |
| RP | Swindell, G.Swindell, Greg >> | 34 | 1999 | L | 30 | 47 | 0 | 2 | 1 | 4.96 | .347 | 1.56 | 11.0 | 3.4 | 7.0 | 32.2 | 39 | 18 | 18 | 9 | 12 | 25 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6.31 |
| RP | Valverde, J.Valverde, Jose >> | 28 | 2007 | R | 61 | 43 | 0 | 2 | 1 | 2.12 | .263 | 1.01 | 5.7 | 3.5 | 8.4 | 46.2 | 29 | 11 | 11 | 3 | 18 | 43 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 3.35 |
| RP | Chouinard, B.Chouinard, Bobby >> | 27 | 1999 | R | 47 | 28 | 0 | 6 | 1 | 3.69 | .326 | 1.39 | 9.0 | 3.8 | 6.4 | 31.2 | 31 | 13 | 13 | 4 | 13 | 22 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4.71 |