| SP | Greinke, Z.Greinke, Zack † >> | 32 | 2015 | R | 92 | 24 | 24 | 14 | 4 | 2.71 | .250 | 0.98 | 6.8 | 2.1 | 7.4 | 172.2 | 129 | 55 | 52 | 17 | 41 | 142 | 2 | 0 | 0 | 2 | 19 | 3 | 3 | 3.40 |
| SP | Cueto, J.Cueto, Johnny # >> | 28 | 2014 | R | 89 | 22 | 22 | 9 | 7 | 5.54 | .343 | 1.53 | 10.5 | 3.3 | 8.7 | 118.2 | 138 | 75 | 73 | 26 | 43 | 114 | 0 | 0 | 0 | 0 | 11 | 5 | 3 | 5.15 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 98 | 33 | 0 | 3 | 2 | 3.90 | .323 | 1.40 | 9.0 | 3.6 | 8.4 | 30.0 | 30 | 13 | 13 | 2 | 12 | 28 | 0 | 24 | 6 | 0 | 0 | 1 | 0 | 3.30 |
| SU | Miller, A.Miller, Andrew >> | 30 | 2015 | L | 85 | 37 | 0 | 1 | 1 | 4.62 | .323 | 1.41 | 8.0 | 4.6 | 15.1 | 37.0 | 33 | 19 | 19 | 7 | 19 | 62 | 0 | 3 | 7 | 0 | 0 | 1 | 0 | 3.73 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 89 | 55 | 0 | 4 | 4 | 2.42 | .261 | 1.01 | 4.7 | 4.4 | 9.8 | 67.0 | 35 | 18 | 18 | 2 | 33 | 73 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 2.82 |
| RP | Parker, B.Parker, Blake >> | 32 | 2017 | R | 79 | 50 | 0 | 5 | 6 | 3.76 | .301 | 1.23 | 8.1 | 3.1 | 9.3 | 52.2 | 47 | 23 | 22 | 12 | 18 | 54 | 0 | 2 | 1 | 0 | 0 | 3 | 4 | 5.13 |
| RP | Givens, M.Givens, Mychal >> | 25 | 2015 | R | 70 | 23 | 0 | 1 | 1 | 4.44 | .319 | 1.41 | 10.0 | 2.8 | 8.7 | 26.1 | 29 | 13 | 13 | 5 | 8 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.50 |
| RP | O'Day, D.O'Day, Darren >> | 32 | 2014 | R | 65 | 15 | 0 | 1 | 0 | 2.16 | .167 | 0.60 | 5.1 | 0.6 | 9.0 | 16.2 | 9 | 4 | 4 | 3 | 1 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.63 |
| SP | Wainwright, A.Wainwright, Adam >> | 29 | 2010 | R | 57 | 17 | 0 | 2 | 1 | 4.95 | .304 | 1.29 | 8.8 | 3.0 | 8.1 | 72.2 | 70 | 42 | 40 | 13 | 24 | 65 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4.58 |