| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 34 | 34 | 12 | 12 | 4.21 | .306 | 1.28 | 8.7 | 2.9 | 7.8 | 220.1 | 212 | 106 | 103 | 22 | 71 | 191 | 6 | 0 | 0 | 4 | 17 | 8 | 6 | 3.64 |
| SP | Bumgarner, M.Bumgarner, Madison # >> | 26 | 2016 | L | 76 | 31 | 31 | 14 | 7 | 5.00 | .346 | 1.55 | 10.5 | 3.4 | 10.6 | 160.1 | 187 | 93 | 89 | 25 | 61 | 189 | 0 | 0 | 0 | 0 | 13 | 7 | 3 | 3.94 |
| SP | Iwakuma, H.Iwakuma, Hisashi # >> | 32 | 2013 | R | 64 | 32 | 32 | 7 | 14 | 5.63 | .313 | 1.35 | 9.6 | 2.6 | 7.4 | 188.2 | 201 | 124 | 118 | 38 | 54 | 154 | 2 | 0 | 0 | 0 | 13 | 3 | 1 | 4.90 |
| SP | Archer, C.Archer, Chris >> | 26 | 2015 | R | 42 | 30 | 30 | 5 | 14 | 6.58 | .365 | 1.69 | 11.1 | 4.2 | 10.7 | 147.2 | 181 | 114 | 108 | 34 | 68 | 175 | 0 | 0 | 0 | 0 | 7 | 6 | 8 | 5.14 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 89 | 0 | 3 | 4 | 4.64 | .325 | 1.44 | 9.0 | 4.0 | 9.9 | 114.1 | 114 | 60 | 59 | 22 | 51 | 126 | 0 | 5 | 5 | 0 | 0 | 0 | 3 | 4.64 |
| RP | Thornburg, T.Thornburg, Tyler >> | 27 | 2016 | R | 67 | 85 | 0 | 5 | 1 | 4.41 | .317 | 1.37 | 7.0 | 5.4 | 10.5 | 114.1 | 89 | 56 | 56 | 13 | 68 | 133 | 0 | 3 | 4 | 0 | 0 | 2 | 5 | 3.99 |
| RP | Marmol, C.Marmol, Carlos >> | 28 | 2010 | R | 42 | 83 | 0 | 4 | 7 | 4.25 | .331 | 1.46 | 6.9 | 6.2 | 13.6 | 91.0 | 70 | 44 | 43 | 13 | 63 | 138 | 0 | 8 | 3 | 0 | 0 | 2 | 5 | 3.97 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 27 | 76 | 0 | 4 | 5 | 4.53 | .314 | 1.33 | 9.0 | 3.0 | 10.2 | 93.1 | 93 | 52 | 47 | 18 | 31 | 105 | 0 | 2 | 3 | 0 | 0 | 4 | 6 | 4.39 |
| RP | Rosenthal, T.Rosenthal, Trevor >> | 23 | 2013 | R | 14 | 66 | 0 | 5 | 5 | 5.01 | .334 | 1.47 | 9.3 | 3.9 | 10.6 | 79.0 | 82 | 45 | 44 | 11 | 34 | 93 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 3.86 |
| SP | Masterson, J.Masterson, Justin >> | 28 | 2013 | R | 26 | 49 | 3 | 5 | 10 | 6.59 | .374 | 1.75 | 10.5 | 5.3 | 8.5 | 98.1 | 114 | 73 | 72 | 14 | 58 | 93 | 0 | 2 | 1 | 0 | 2 | 4 | 3 | 4.86 |