| SP | Arrieta, J.Arrieta, Jake † # >> | 29 | 2015 | R | 95 | 34 | 34 | 16 | 11 | 3.14 | .285 | 1.18 | 8.2 | 2.4 | 9.9 | 235.1 | 215 | 86 | 82 | 17 | 62 | 259 | 5 | 0 | 0 | 2 | 24 | 5 | 5 | 2.59 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 84 | 33 | 33 | 11 | 12 | 5.94 | .329 | 1.45 | 9.8 | 3.3 | 7.2 | 171.1 | 186 | 113 | 113 | 35 | 62 | 137 | 0 | 0 | 0 | 0 | 15 | 4 | 2 | 5.22 |
| SP | Bieber, S.Bieber, Shane >> | 24 | 2019 | R | 51 | 32 | 32 | 9 | 17 | 6.87 | .357 | 1.62 | 11.2 | 3.4 | 10.5 | 156.0 | 194 | 123 | 119 | 39 | 59 | 182 | 1 | 0 | 0 | 1 | 11 | 7 | 6 | 5.19 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 46 | 32 | 31 | 10 | 9 | 4.64 | .324 | 1.43 | 9.4 | 3.6 | 10.5 | 168.2 | 175 | 89 | 87 | 38 | 67 | 196 | 0 | 0 | 0 | 0 | 12 | 1 | 9 | 4.82 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 93 | 0 | 6 | 2 | 4.73 | .337 | 1.51 | 10.9 | 2.7 | 11.3 | 116.0 | 140 | 63 | 61 | 25 | 35 | 146 | 0 | 7 | 3 | 0 | 0 | 2 | 6 | 4.24 |
| RP | Leclerc, J.Leclerc, Jose # >> | 24 | 2018 | R | 89 | 83 | 0 | 5 | 7 | 6.25 | .343 | 1.56 | 9.0 | 5.1 | 11.4 | 93.2 | 93 | 67 | 65 | 17 | 53 | 118 | 0 | 9 | 6 | 0 | 0 | 1 | 2 | 4.58 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 83 | 79 | 0 | 4 | 3 | 2.96 | .291 | 1.21 | 8.3 | 2.6 | 10.1 | 94.1 | 87 | 31 | 31 | 9 | 27 | 106 | 0 | 6 | 6 | 0 | 0 | 2 | 6 | 2.91 |
| RP | Janssen, C.Janssen, Casey >> | 31 | 2012 | R | 54 | 63 | 0 | 4 | 3 | 5.49 | .323 | 1.39 | 10.1 | 2.5 | 8.2 | 77.0 | 86 | 47 | 47 | 9 | 21 | 70 | 0 | 6 | 4 | 0 | 0 | 3 | 3 | 3.64 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 40 | 49 | 0 | 0 | 2 | 4.72 | .305 | 1.32 | 8.5 | 3.4 | 10.1 | 55.1 | 52 | 29 | 29 | 13 | 21 | 62 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 4.96 |
| SP | Archer, C.Archer, Chris >> | 26 | 2015 | R | 42 | 27 | 0 | 2 | 4 | 7.62 | .373 | 1.73 | 10.9 | 4.7 | 9.2 | 52.0 | 63 | 45 | 44 | 13 | 27 | 53 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 5.94 |