| SP | Arrieta, J.Arrieta, Jake $$ >> | 29 | 2015 | R | 93 | 22 | 22 | 6 | 12 | 5.61 | .317 | 1.38 | 9.4 | 3.1 | 6.9 | 126.2 | 131 | 79 | 79 | 23 | 44 | 96 | 1 | 0 | 0 | 0 | 10 | 1 | 4 | 4.92 |
| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 22 | 21 | 11 | 5 | 3.56 | .293 | 1.22 | 8.6 | 2.4 | 6.1 | 139.0 | 133 | 59 | 55 | 16 | 37 | 94 | 1 | 0 | 0 | 1 | 14 | 3 | 3 | 4.01 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 20 | 20 | 9 | 5 | 3.68 | .284 | 1.15 | 8.3 | 2.0 | 4.6 | 137.0 | 127 | 63 | 56 | 7 | 31 | 70 | 3 | 0 | 0 | 0 | 10 | 5 | 2 | 3.43 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 71 | 47 | 0 | 3 | 2 | 4.27 | .328 | 1.42 | 8.3 | 4.7 | 9.3 | 52.2 | 48 | 27 | 25 | 3 | 27 | 54 | 0 | 3 | 5 | 0 | 0 | 2 | 4 | 3.35 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 79 | 25 | 0 | 0 | 1 | 4.73 | .310 | 1.35 | 6.9 | 5.5 | 7.6 | 26.2 | 20 | 14 | 14 | 1 | 16 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.65 |
| SP | Vazquez, J.Vazquez, Javier >> | 33 | 2009 | R | 28 | 1 | 1 | 0 | 1 | 10.80 | .286 | 1.20 | 6.0 | 6.0 | 3.0 | 3.1 | 2 | 4 | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.67 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 61 | 14 | 0 | 0 | 2 | 6.00 | .341 | 1.50 | 10.0 | 3.5 | 4.5 | 18.0 | 20 | 12 | 12 | 3 | 7 | 9 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 5.50 |
| CL | Balfour, G.Balfour, Grant † >> | 31 | 2008 | R | 75 | 48 | 0 | 5 | 3 | 3.99 | .323 | 1.39 | 6.1 | 6.6 | 7.3 | 49.2 | 33 | 23 | 22 | 6 | 36 | 40 | 0 | 18 | 3 | 0 | 0 | 2 | 1 | 5.29 |