| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 21 | 21 | 8 | 8 | 3.23 | .291 | 1.21 | 7.7 | 3.2 | 6.4 | 136.1 | 117 | 57 | 49 | 9 | 48 | 97 | 2 | 0 | 0 | 1 | 14 | 3 | 4 | 3.56 |
| SP | Reulbach, E.Reulbach, Ed † >> | 24 | 1906 | R | 60 | 19 | 19 | 8 | 2 | 3.27 | .280 | 1.17 | 6.4 | 4.1 | 3.4 | 132.0 | 94 | 52 | 48 | 9 | 60 | 50 | 1 | 0 | 0 | 0 | 14 | 0 | 1 | 4.49 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 19 | 19 | 9 | 5 | 5.19 | .322 | 1.40 | 8.8 | 3.8 | 7.1 | 104.0 | 102 | 60 | 60 | 16 | 44 | 82 | 0 | 0 | 0 | 0 | 9 | 2 | 1 | 4.75 |
| RP | Miller, A.Miller, Andrew # >> | 29 | 2014 | L | 88 | 57 | 0 | 4 | 3 | 4.92 | .351 | 1.59 | 9.6 | 4.8 | 8.7 | 56.2 | 60 | 31 | 31 | 11 | 30 | 54 | 0 | 1 | 4 | 0 | 0 | 2 | 4 | 5.34 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 82 | 42 | 0 | 7 | 1 | 5.77 | .299 | 1.28 | 7.7 | 4.0 | 8.0 | 43.2 | 37 | 29 | 28 | 6 | 19 | 38 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 4.37 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 75 | 30 | 0 | 2 | 1 | 3.31 | .274 | 1.10 | 6.2 | 3.9 | 8.5 | 35.1 | 24 | 13 | 13 | 3 | 15 | 33 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 3.60 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 48 | 0 | 2 | 5 | 2.56 | .256 | 1.03 | 5.9 | 3.4 | 10.3 | 56.1 | 37 | 16 | 16 | 6 | 21 | 64 | 0 | 24 | 0 | 0 | 0 | 0 | 3 | 3.23 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 13 | 0 | 1 | 1 | 5.23 | .333 | 1.46 | 9.5 | 3.7 | 5.6 | 53.1 | 56 | 38 | 31 | 6 | 22 | 33 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4.58 |