| SP | Arrieta, J.Arrieta, Jake † >> | 29 | 2015 | R | 93 | 25 | 25 | 13 | 4 | 3.05 | .258 | 1.04 | 6.7 | 2.7 | 7.4 | 159.1 | 118 | 54 | 54 | 11 | 47 | 130 | 0 | 0 | 0 | 0 | 16 | 1 | 9 | 3.17 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 24 | 24 | 9 | 10 | 3.59 | .275 | 1.13 | 7.1 | 3.1 | 4.9 | 150.1 | 118 | 63 | 60 | 7 | 52 | 81 | 2 | 0 | 0 | 2 | 16 | 1 | 0 | 3.59 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 24 | 24 | 10 | 7 | 2.84 | .279 | 1.13 | 5.9 | 4.4 | 8.0 | 167.2 | 109 | 54 | 53 | 7 | 81 | 149 | 3 | 0 | 0 | 2 | 19 | 5 | 3 | 3.31 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 76 | 22 | 22 | 11 | 7 | 3.52 | .296 | 1.26 | 7.8 | 3.5 | 7.7 | 135.1 | 117 | 60 | 53 | 11 | 53 | 115 | 1 | 0 | 0 | 0 | 13 | 1 | 1 | 3.56 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 66 | 0 | 6 | 3 | 3.38 | .265 | 1.07 | 6.3 | 3.4 | 10.8 | 90.2 | 63 | 36 | 34 | 11 | 34 | 108 | 0 | 9 | 3 | 0 | 0 | 1 | 4 | 3.36 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 59 | 0 | 4 | 2 | 2.82 | .267 | 1.08 | 6.3 | 3.5 | 9.8 | 70.1 | 49 | 23 | 22 | 8 | 27 | 76 | 0 | 10 | 3 | 0 | 0 | 1 | 3 | 3.51 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 26 | 0 | 0 | 2 | 2.32 | .268 | 1.06 | 7.8 | 1.7 | 9.0 | 31.0 | 27 | 8 | 8 | 2 | 6 | 31 | 0 | 5 | 1 | 0 | 0 | 1 | 0 | 2.52 |