| SP | Greinke, Z.Greinke, Zack † # >> | 32 | 2015 | R | 92 | 25 | 25 | 15 | 5 | 3.06 | .255 | 1.01 | 7.2 | 1.9 | 7.4 | 194.0 | 155 | 67 | 66 | 14 | 41 | 159 | 9 | 0 | 0 | 4 | 19 | 3 | 3 | 2.98 |
| SP | Keuchel, D.Keuchel, Dallas >> | 27 | 2015 | L | 68 | 24 | 24 | 8 | 10 | 4.66 | .320 | 1.36 | 9.1 | 3.2 | 7.0 | 174.0 | 175 | 92 | 90 | 36 | 62 | 136 | 2 | 0 | 0 | 0 | 12 | 9 | 8 | 5.35 |
| SP | Lackey, J.Lackey, John >> | 38 | 2016 | R | 59 | 24 | 24 | 10 | 10 | 5.69 | .334 | 1.48 | 10.3 | 3.1 | 8.2 | 155.0 | 177 | 102 | 98 | 29 | 53 | 142 | 2 | 0 | 0 | 2 | 7 | 3 | 3 | 4.68 |
| SP | Gonzalez, G.Gonzalez, Gio >> | 27 | 2012 | L | 46 | 23 | 23 | 12 | 7 | 4.84 | .329 | 1.45 | 8.6 | 4.4 | 9.9 | 145.0 | 139 | 82 | 78 | 22 | 71 | 159 | 0 | 0 | 0 | 0 | 9 | 3 | 8 | 4.31 |
| RP | Givens, M.Givens, Mychal >> | 25 | 2015 | R | 71 | 54 | 0 | 2 | 3 | 2.03 | .259 | 1.01 | 7.4 | 1.7 | 10.2 | 75.1 | 62 | 17 | 17 | 7 | 14 | 85 | 0 | 11 | 0 | 0 | 0 | 3 | 0 | 2.63 |
| RP | Smith, C.Smith, Carson >> | 25 | 2015 | R | 35 | 21 | 0 | 1 | 1 | 4.50 | .389 | 1.91 | 9.0 | 8.2 | 9.4 | 22.0 | 22 | 11 | 11 | 2 | 20 | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 4.82 |
| RP | Colome, A.Colome, Alex >> | 27 | 2016 | R | 22 | 27 | 0 | 2 | 1 | 5.58 | .343 | 1.50 | 10.5 | 3.3 | 11.1 | 30.2 | 35 | 19 | 19 | 5 | 11 | 37 | 0 | 2 | 1 | 0 | 0 | 2 | 0 | 4.00 |
| SP | Berrios, J.Berrios, Jose >> | 24 | 2018 | R | 34 | 9 | 0 | 0 | 2 | 4.86 | .324 | 1.44 | 10.1 | 3.4 | 11.3 | 16.2 | 18 | 10 | 9 | 3 | 6 | 20 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 4.06 |