| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 29 | 29 | 11 | 12 | 5.64 | .323 | 1.41 | 10.0 | 2.7 | 5.4 | 190.0 | 211 | 125 | 119 | 28 | 57 | 113 | 1 | 0 | 0 | 0 | 9 | 4 | 4 | 4.69 |
| RP | Uehara, K.Uehara, Koji >> | 38 | 2013 | R | 100 | 83 | 0 | 5 | 1 | 3.66 | .304 | 1.29 | 8.5 | 3.1 | 9.6 | 98.1 | 93 | 44 | 40 | 6 | 34 | 105 | 0 | 3 | 3 | 0 | 0 | 2 | 3 | 2.76 |
| RP | Gagne, E.Gagne, Eric † >> | 27 | 2003 | R | 98 | 71 | 0 | 8 | 3 | 2.16 | .282 | 1.16 | 6.2 | 4.2 | 9.2 | 96.0 | 66 | 26 | 23 | 8 | 45 | 98 | 0 | 9 | 1 | 0 | 0 | 2 | 2 | 3.51 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 77 | 44 | 0 | 4 | 3 | 3.88 | .295 | 1.25 | 7.9 | 3.4 | 9.2 | 51.0 | 45 | 23 | 22 | 8 | 19 | 52 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 4.12 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 39 | 0 | 0 | 1 | 4.72 | .332 | 1.43 | 10.9 | 2.1 | 7.5 | 47.2 | 57 | 32 | 25 | 7 | 11 | 39 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | 4.17 |