| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 26 | 26 | 13 | 9 | 3.19 | .290 | 1.20 | 8.0 | 2.8 | 5.5 | 174.2 | 155 | 71 | 62 | 14 | 55 | 106 | 2 | 0 | 0 | 0 | 18 | 4 | 8 | 3.84 |
| SP | Greinke, Z.Greinke, Zack † $$ >> | 32 | 2015 | R | 94 | 25 | 25 | 18 | 4 | 2.68 | .245 | 0.94 | 6.3 | 2.2 | 5.3 | 198.1 | 138 | 60 | 59 | 13 | 49 | 117 | 9 | 0 | 0 | 3 | 17 | 6 | 2 | 3.51 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 24 | 24 | 12 | 7 | 4.47 | .314 | 1.35 | 8.5 | 3.7 | 6.5 | 173.0 | 163 | 88 | 86 | 18 | 71 | 125 | 1 | 0 | 0 | 0 | 11 | 4 | 2 | 4.21 |
| CL | Adams, M.Adams, Mike † >> | 31 | 2009 | R | 99 | 48 | 0 | 5 | 2 | 2.14 | .240 | 0.95 | 5.7 | 2.9 | 7.0 | 46.1 | 29 | 11 | 11 | 4 | 15 | 36 | 0 | 38 | 1 | 0 | 0 | 0 | 0 | 3.54 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 91 | 56 | 0 | 4 | 0 | 2.20 | .242 | 0.94 | 5.3 | 3.1 | 6.1 | 49.0 | 29 | 14 | 12 | 5 | 17 | 33 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.08 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 80 | 33 | 0 | 2 | 3 | 4.28 | .299 | 1.28 | 7.3 | 4.3 | 8.0 | 27.1 | 22 | 13 | 13 | 2 | 13 | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.63 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 25 | 0 | 1 | 3 | 2.49 | .269 | 1.11 | 5.4 | 4.7 | 7.9 | 25.1 | 15 | 7 | 7 | 1 | 13 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.32 |