| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 95 | 9 | 9 | 5 | 4 | 4.01 | .317 | 1.39 | 9.9 | 2.8 | 9.7 | 51.2 | 56 | 24 | 23 | 5 | 16 | 55 | 0 | 0 | 0 | 0 | 5 | 0 | 3 | 3.06 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 83 | 8 | 8 | 4 | 1 | 3.19 | .300 | 1.25 | 8.2 | 3.2 | 6.8 | 53.2 | 48 | 19 | 19 | 6 | 19 | 40 | 0 | 0 | 0 | 0 | 6 | 2 | 1 | 4.15 |
| SP | Bieber, S.Bieber, Shane >> | 24 | 2019 | R | 50 | 8 | 8 | 2 | 4 | 6.69 | .388 | 1.84 | 13.3 | 3.5 | 12.5 | 36.1 | 53 | 30 | 27 | 11 | 14 | 50 | 0 | 0 | 0 | 0 | 3 | 2 | 2 | 5.53 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 45 | 9 | 8 | 2 | 3 | 6.57 | .383 | 1.86 | 11.2 | 5.6 | 9.5 | 37.0 | 46 | 27 | 27 | 11 | 23 | 39 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 6.62 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 25 | 0 | 2 | 0 | 3.55 | .293 | 1.24 | 8.7 | 2.5 | 12.5 | 33.0 | 32 | 14 | 13 | 7 | 9 | 46 | 0 | 3 | 1 | 0 | 0 | 0 | 2 | 3.79 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 88 | 21 | 0 | 2 | 0 | 6.08 | .372 | 1.77 | 11.3 | 5.1 | 11.7 | 23.2 | 29 | 16 | 16 | 6 | 13 | 30 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 5.48 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 83 | 21 | 0 | 0 | 1 | 2.28 | .330 | 1.44 | 10.6 | 2.7 | 11.0 | 23.2 | 27 | 6 | 6 | 2 | 7 | 28 | 0 | 2 | 2 | 0 | 0 | 1 | 2 | 2.74 |
| RP | Janssen, C.Janssen, Casey >> | 31 | 2012 | R | 55 | 18 | 0 | 2 | 1 | 5.96 | .313 | 1.37 | 11.0 | 1.6 | 9.4 | 22.2 | 27 | 15 | 15 | 2 | 4 | 23 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 2.64 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 40 | 13 | 0 | 0 | 1 | 3.24 | .219 | 0.84 | 5.1 | 2.8 | 10.7 | 16.2 | 9 | 6 | 6 | 4 | 5 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.81 |
| SP | Archer, C.Archer, Chris >> | 26 | 2015 | R | 40 | 8 | 0 | 1 | 1 | 5.09 | .346 | 1.53 | 10.1 | 4.2 | 6.9 | 17.2 | 19 | 11 | 10 | 3 | 8 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.35 |