| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 15 | 15 | 5 | 5 | 4.26 | .285 | 1.17 | 7.8 | 2.8 | 5.3 | 101.1 | 88 | 48 | 48 | 8 | 31 | 59 | 2 | 0 | 0 | 1 | 7 | 2 | 2 | 3.84 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 15 | 15 | 7 | 4 | 2.74 | .253 | 1.00 | 5.9 | 3.1 | 4.8 | 108.1 | 71 | 34 | 33 | 14 | 37 | 57 | 3 | 0 | 0 | 1 | 12 | 2 | 0 | 4.71 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 15 | 15 | 6 | 4 | 4.37 | .337 | 1.50 | 8.8 | 4.8 | 8.7 | 90.2 | 88 | 48 | 44 | 9 | 48 | 87 | 0 | 0 | 0 | 0 | 8 | 2 | 3 | 4.03 |
| SP | Lundgren, C.Lundgren, Carl >> | 27 | 1907 | R | 43 | 13 | 13 | 6 | 4 | 4.07 | .307 | 1.32 | 6.9 | 5.0 | 3.6 | 86.1 | 66 | 39 | 39 | 6 | 48 | 34 | 1 | 0 | 0 | 0 | 7 | 1 | 2 | 4.83 |
| SP | Hernandez, F.Hernandez, Felix # >> | 28 | 2014 | R | 80 | 14 | 14 | 2 | 5 | 4.65 | .319 | 1.41 | 9.5 | 3.3 | 7.7 | 69.2 | 73 | 41 | 36 | 9 | 25 | 59 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 4.07 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 42 | 0 | 5 | 3 | 2.95 | .266 | 1.09 | 7.8 | 2.0 | 5.7 | 58.0 | 50 | 19 | 19 | 7 | 13 | 37 | 0 | 5 | 2 | 0 | 0 | 0 | 1 | 3.97 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 79 | 28 | 0 | 1 | 2 | 4.24 | .277 | 1.15 | 7.4 | 2.9 | 8.7 | 34.0 | 28 | 16 | 16 | 8 | 11 | 33 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.09 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 22 | 0 | 2 | 3 | 2.96 | .196 | 0.70 | 6.0 | 0.3 | 10.0 | 27.1 | 18 | 9 | 9 | 3 | 1 | 30 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 2.44 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 17 | 0 | 2 | 0 | 1.89 | .329 | 1.42 | 8.5 | 4.3 | 4.3 | 19.0 | 18 | 6 | 4 | 1 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.32 |
| SP | McDowell, S.McDowell, Sam >> | 23 | 1965 | L | 44 | 1 | 1 | 0 | 1 | - | 1.000 | - | - | - | - | 0.0 | 3 | 5 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |