| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 5 | 5 | 2 | 2 | 4.65 | .316 | 1.39 | 10.5 | 2.0 | 8.1 | 31.0 | 36 | 17 | 16 | 3 | 7 | 28 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3.13 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 5 | 5 | 1 | 2 | 4.94 | .304 | 1.31 | 9.0 | 3.1 | 5.1 | 23.2 | 23 | 13 | 13 | 5 | 8 | 13 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 5.74 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 4 | 4 | 2 | 2 | 3.68 | .275 | 1.09 | 5.7 | 4.1 | 9.8 | 22.0 | 14 | 9 | 9 | 2 | 10 | 24 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 3.50 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 4 | 4 | 2 | 1 | 4.61 | .293 | 1.24 | 8.0 | 3.3 | 6.7 | 27.1 | 24 | 15 | 14 | 3 | 10 | 20 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 4.07 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 11 | 0 | 0 | 0 | 1.32 | .268 | 1.10 | 7.6 | 2.8 | 9.7 | 13.2 | 11 | 2 | 2 | 0 | 4 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.77 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 8 | 0 | 0 | 1 | 3.75 | .294 | 1.25 | 9.8 | 1.5 | 8.3 | 12.0 | 13 | 5 | 5 | 3 | 2 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.92 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 8 | 0 | 0 | 0 | 5.79 | .364 | 1.61 | 10.0 | 5.0 | 10.0 | 9.1 | 10 | 6 | 6 | 1 | 5 | 10 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4.22 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 78 | 7 | 0 | 0 | 0 | 2.45 | .353 | 1.64 | 11.6 | 3.9 | 11.6 | 7.1 | 9 | 2 | 2 | 0 | 3 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.71 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 61 | 3 | 0 | 0 | 0 | 6.75 | .489 | 2.88 | 13.5 | 12.4 | 3.4 | 8.0 | 12 | 6 | 6 | 1 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8.00 |