| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 96 | 7 | 7 | 4 | 3 | 3.42 | .268 | 1.06 | 6.8 | 2.7 | 9.9 | 50.0 | 38 | 19 | 19 | 5 | 15 | 55 | 2 | 0 | 0 | 0 | 4 | 2 | 0 | 3.12 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 79 | 7 | 7 | 4 | 1 | 4.13 | .298 | 1.27 | 8.3 | 3.2 | 9.6 | 48.0 | 44 | 23 | 22 | 6 | 17 | 51 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 3.56 |
| SP | Bauer, T.Bauer, Trevor # >> | 27 | 2018 | R | 60 | 7 | 7 | 0 | 3 | 8.37 | .398 | 1.92 | 13.9 | 3.5 | 10.1 | 33.1 | 51 | 31 | 31 | 4 | 13 | 37 | 1 | 0 | 0 | 0 | 1 | 2 | 5 | 3.70 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 45 | 6 | 6 | 2 | 2 | 3.78 | .310 | 1.35 | 8.2 | 4.1 | 7.6 | 33.1 | 30 | 16 | 14 | 4 | 15 | 28 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4.24 |
| SP | Zimmermann, J.Zimmermann, Jordan >> | 28 | 2014 | R | 34 | 6 | 6 | 4 | 2 | 4.62 | .315 | 1.35 | 11.4 | 0.7 | 7.5 | 37.0 | 47 | 19 | 19 | 8 | 3 | 31 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 4.46 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 19 | 0 | 0 | 0 | 3.62 | .274 | 1.13 | 7.0 | 3.3 | 9.7 | 27.1 | 21 | 11 | 11 | 4 | 10 | 29 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.89 |
| RP | Parker, B.Parker, Blake >> | 32 | 2017 | R | 78 | 15 | 0 | 2 | 1 | 4.05 | .268 | 1.10 | 8.1 | 1.8 | 10.8 | 20.0 | 18 | 9 | 9 | 6 | 4 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 5.10 |
| RP | McHugh, C.McHugh, Collin >> | 31 | 2018 | R | 63 | 18 | 0 | 2 | 1 | 3.27 | .258 | 1.00 | 4.5 | 4.5 | 9.8 | 22.0 | 11 | 8 | 8 | 3 | 11 | 24 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 4.23 |
| RP | Rivero, F.Rivero, Felipe >> | 27 | 2019 | L | 46 | 10 | 0 | 0 | 0 | 4.97 | .345 | 1.42 | 11.3 | 2.3 | 9.0 | 12.2 | 15 | 7 | 7 | 3 | 3 | 12 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 5.50 |
| RP | Smith, C.Smith, Carson >> | 25 | 2015 | R | 35 | 11 | 0 | 1 | 1 | 2.92 | .302 | 1.30 | 6.0 | 6.0 | 6.8 | 12.1 | 8 | 4 | 4 | 0 | 8 | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 3.50 |