| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 33 | 33 | 14 | 10 | 3.60 | .291 | 1.22 | 8.2 | 2.8 | 6.1 | 217.1 | 197 | 93 | 87 | 25 | 68 | 147 | 3 | 0 | 0 | 3 | 19 | 3 | 7 | 4.12 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 32 | 32 | 15 | 9 | 3.41 | .274 | 1.11 | 5.9 | 4.0 | 6.8 | 214.0 | 141 | 84 | 81 | 25 | 96 | 161 | 3 | 0 | 0 | 1 | 22 | 5 | 4 | 4.43 |
| SP | Fernandez, J.Fernandez, Jose # >> | 21 | 2013 | R | 76 | 32 | 32 | 13 | 8 | 4.05 | .300 | 1.27 | 8.1 | 3.3 | 7.6 | 188.2 | 170 | 90 | 85 | 29 | 69 | 158 | 2 | 0 | 0 | 1 | 18 | 3 | 2 | 4.47 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 64 | 0 | 4 | 3 | 3.08 | .277 | 1.10 | 6.2 | 3.7 | 10.4 | 87.2 | 60 | 32 | 30 | 7 | 36 | 101 | 0 | 21 | 9 | 0 | 0 | 5 | 1 | 3.14 |
| RP | Rhodes, A.Rhodes, Arthur >> | 32 | 2001 | L | 64 | 43 | 0 | 4 | 2 | 2.81 | .256 | 1.01 | 6.5 | 2.6 | 7.9 | 51.1 | 37 | 18 | 16 | 11 | 15 | 45 | 0 | 2 | 4 | 0 | 0 | 1 | 1 | 4.98 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 60 | 47 | 0 | 1 | 3 | 3.40 | .289 | 1.20 | 8.0 | 2.8 | 4.8 | 45.0 | 40 | 23 | 17 | 6 | 14 | 24 | 0 | 3 | 1 | 0 | 0 | 1 | 1 | 4.67 |