| SP | Greinke, Z.Greinke, Zack † >> | 32 | 2015 | R | 95 | 33 | 33 | 16 | 12 | 3.06 | .277 | 1.14 | 7.1 | 3.2 | 5.8 | 253.1 | 199 | 98 | 86 | 12 | 91 | 164 | 7 | 0 | 0 | 2 | 23 | 1 | 5 | 3.41 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 33 | 33 | 12 | 14 | 4.04 | .296 | 1.23 | 8.0 | 3.2 | 5.0 | 200.1 | 177 | 106 | 90 | 26 | 70 | 110 | 0 | 0 | 0 | 0 | 19 | 6 | 11 | 4.73 |
| SP | Hernandez, F.Hernandez, Felix >> | 28 | 2014 | R | 79 | 32 | 32 | 9 | 13 | 4.91 | .318 | 1.39 | 9.0 | 3.6 | 7.5 | 190.2 | 189 | 110 | 104 | 19 | 76 | 158 | 0 | 0 | 0 | 0 | 15 | 2 | 11 | 3.87 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 87 | 82 | 0 | 0 | 10 | 2.82 | .229 | 0.88 | 6.9 | 1.0 | 7.5 | 105.1 | 81 | 35 | 33 | 12 | 12 | 87 | 0 | 10 | 5 | 0 | 0 | 1 | 0 | 3.20 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 55 | 0 | 5 | 2 | 2.53 | .238 | 0.91 | 5.5 | 2.7 | 8.7 | 64.0 | 39 | 18 | 18 | 6 | 19 | 62 | 0 | 11 | 1 | 0 | 0 | 2 | 0 | 3.27 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 68 | 34 | 0 | 2 | 1 | 2.58 | .253 | 0.99 | 5.8 | 3.2 | 5.8 | 45.1 | 29 | 13 | 13 | 2 | 16 | 29 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.42 |
| SP | Liriano, F.Liriano, Francisco >> | 23 | 2006 | L | 59 | 6 | 0 | 1 | 0 | 1.29 | .192 | 0.71 | 5.1 | 1.3 | 7.7 | 7.0 | 4 | 1 | 1 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.71 |