| SP | Greinke, Z.Greinke, Zack # >> | 32 | 2015 | R | 94 | 26 | 26 | 5 | 10 | 4.22 | .307 | 1.31 | 8.9 | 2.9 | 5.6 | 172.2 | 171 | 85 | 81 | 23 | 56 | 107 | 1 | 0 | 0 | 0 | 15 | 2 | 3 | 4.51 |
| SP | Richard, J.Richard, J.R. # >> | 30 | 1980 | R | 90 | 25 | 25 | 8 | 11 | 4.24 | .314 | 1.37 | 8.9 | 3.4 | 7.8 | 155.0 | 153 | 75 | 73 | 18 | 59 | 135 | 1 | 0 | 0 | 1 | 14 | 1 | 1 | 3.93 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 23 | 23 | 14 | 5 | 3.62 | .296 | 1.24 | 7.9 | 3.2 | 6.0 | 161.2 | 142 | 71 | 65 | 21 | 58 | 108 | 1 | 0 | 0 | 0 | 16 | 4 | 0 | 4.51 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 94 | 38 | 0 | 1 | 0 | 2.11 | .260 | 1.01 | 6.4 | 2.8 | 9.4 | 42.2 | 30 | 10 | 10 | 3 | 13 | 44 | 0 | 2 | 2 | 0 | 0 | 2 | 1 | 2.90 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 88 | 51 | 0 | 1 | 5 | 3.72 | .298 | 1.26 | 9.2 | 2.2 | 7.0 | 58.0 | 59 | 24 | 24 | 7 | 14 | 45 | 0 | 4 | 4 | 0 | 0 | 1 | 0 | 3.79 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 80 | 19 | 0 | 4 | 1 | 0.37 | .161 | 0.58 | 3.0 | 2.3 | 7.5 | 24.1 | 8 | 2 | 1 | 1 | 6 | 20 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2.63 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 72 | 19 | 2 | 3 | 5 | 3.30 | .275 | 1.13 | 7.3 | 3.0 | 5.2 | 73.2 | 59 | 30 | 27 | 8 | 24 | 42 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.30 |