| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 32 | 32 | 13 | 12 | 3.96 | .305 | 1.30 | 9.0 | 2.8 | 7.7 | 229.2 | 229 | 103 | 101 | 27 | 70 | 195 | 5 | 0 | 0 | 1 | 18 | 3 | 7 | 3.79 |
| SP | Richards, G.Richards, Garrett >> | 26 | 2014 | R | 73 | 33 | 33 | 9 | 14 | 5.09 | .342 | 1.54 | 9.9 | 3.9 | 7.8 | 210.1 | 231 | 123 | 119 | 29 | 92 | 183 | 0 | 0 | 0 | 0 | 13 | 5 | 13 | 4.44 |
| SP | Iwakuma, H.Iwakuma, Hisashi # >> | 32 | 2013 | R | 64 | 32 | 32 | 11 | 11 | 4.04 | .314 | 1.34 | 9.5 | 2.6 | 7.4 | 227.0 | 240 | 106 | 102 | 30 | 65 | 186 | 4 | 0 | 0 | 0 | 20 | 7 | 6 | 4.03 |
| RP | Kuo, H.Kuo, Hong-Chih # >> | 29 | 2010 | L | 94 | 85 | 0 | 4 | 4 | 4.51 | .312 | 1.33 | 8.3 | 3.8 | 9.2 | 115.2 | 106 | 60 | 58 | 8 | 48 | 118 | 0 | 8 | 6 | 0 | 0 | 3 | 4 | 3.18 |
| RP | Rivera, M.Rivera, Mariano >> | 42 | 2011 | R | 39 | 51 | 0 | 6 | 3 | 3.54 | .269 | 1.11 | 7.8 | 2.2 | 7.6 | 53.1 | 46 | 21 | 21 | 6 | 13 | 45 | 0 | 8 | 2 | 0 | 0 | 0 | 2 | 3.51 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 27 | 38 | 0 | 0 | 1 | 6.05 | .332 | 1.44 | 11.2 | 2.0 | 12.3 | 41.2 | 51 | 28 | 28 | 11 | 9 | 56 | 0 | 2 | 1 | 0 | 0 | 2 | 2 | 4.56 |
| SP | Romero, R.Romero, Ricky >> | 26 | 2011 | L | 38 | 2 | 2 | 1 | 0 | 1.23 | .343 | 1.57 | 6.4 | 8.4 | 5.1 | 14.2 | 10 | 2 | 2 | 0 | 13 | 8 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4.64 |
| SP | Gonzalez, G.Gonzalez, Gio >> | 27 | 2012 | L | 48 | 1 | 0 | 0 | 1 | 6.00 | .400 | 2.00 | 6.0 | 12.0 | 6.0 | 3.0 | 2 | 2 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.67 |
| SP | Johnson, J.Johnson, Josh >> | 26 | 2010 | R | 39 | 12 | 0 | 1 | 6 | 10.36 | .402 | 1.97 | 14.3 | 3.8 | 10.5 | 24.1 | 38 | 29 | 28 | 9 | 10 | 28 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 6.92 |