| SP | Giolito, L.Giolito, Lucas >> | 24 | 2019 | R | 95 | 11 | 11 | 2 | 5 | 4.94 | .295 | 1.23 | 7.4 | 3.6 | 13.8 | 62.0 | 51 | 37 | 34 | 10 | 25 | 95 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 3.34 |
| SP | Civale, A.Civale, Aaron >> | 24 | 2019 | R | 86 | 11 | 11 | 1 | 5 | 4.95 | .306 | 1.29 | 9.1 | 2.6 | 7.9 | 67.1 | 68 | 39 | 37 | 14 | 19 | 59 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 4.90 |
| SP | German, D.German, Domingo >> | 26 | 2019 | R | 79 | 11 | 11 | 4 | 3 | 5.67 | .344 | 1.50 | 10.3 | 3.2 | 10.3 | 54.0 | 62 | 34 | 34 | 9 | 19 | 62 | 0 | 0 | 0 | 0 | 3 | 4 | 1 | 4.15 |
| SP | Plesac, Z.Plesac, Zach # >> | 24 | 2019 | R | 62 | 10 | 10 | 1 | 7 | 5.46 | .340 | 1.47 | 9.9 | 3.5 | 7.1 | 57.2 | 63 | 38 | 35 | 16 | 22 | 45 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 6.44 |
| SP | Heaney, A.Heaney, Andrew >> | 28 | 2019 | L | 54 | 10 | 10 | 4 | 4 | 7.48 | .372 | 1.73 | 11.3 | 4.4 | 12.6 | 43.1 | 54 | 36 | 36 | 11 | 21 | 60 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 5.14 |
| RP | Pressly, R.Pressly, Ryan >> | 30 | 2019 | R | 97 | 30 | 0 | 4 | 3 | 4.65 | .311 | 1.35 | 8.1 | 4.3 | 9.7 | 40.2 | 36 | 22 | 21 | 6 | 19 | 43 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.23 |
| RP | Colome, A.Colome, Alex >> | 30 | 2019 | R | 79 | 30 | 0 | 1 | 1 | 2.91 | .272 | 1.12 | 6.1 | 4.1 | 8.6 | 46.1 | 31 | 15 | 15 | 7 | 21 | 44 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4.43 |
| RP | Gaviglio, S.Gaviglio, Sam >> | 29 | 2019 | R | 64 | 28 | 0 | 1 | 1 | 3.31 | .258 | 1.05 | 8.3 | 1.2 | 8.6 | 51.2 | 47 | 19 | 19 | 10 | 7 | 49 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.04 |
| RP | Buttrey, T.Buttrey, Ty >> | 26 | 2019 | R | 48 | 20 | 0 | 1 | 0 | 5.59 | .326 | 1.45 | 10.9 | 2.4 | 13.3 | 19.1 | 23 | 12 | 12 | 1 | 5 | 28 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1.53 |
| SP | Davies, Z.Davies, Zach >> | 26 | 2019 | R | 46 | 9 | 0 | 2 | 2 | 9.00 | .375 | 1.80 | 12.6 | 3.6 | 6.0 | 15.0 | 21 | 15 | 15 | 3 | 6 | 10 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 5.47 |