| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 98 | 30 | 30 | 13 | 12 | 3.66 | .285 | 1.17 | 7.5 | 3.1 | 12.1 | 186.2 | 154 | 81 | 76 | 28 | 65 | 250 | 0 | 0 | 0 | 0 | 17 | 4 | 3 | 3.38 |
| SP | Hernandez, F.Hernandez, Felix >> | 33 | 2019 | R | 7 | 29 | 29 | 3 | 19 | 8.25 | .379 | 1.79 | 12.4 | 3.8 | 6.5 | 128.2 | 176 | 124 | 118 | 33 | 54 | 93 | 0 | 0 | 0 | 0 | 3 | 6 | 8 | 6.30 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 91 | 79 | 0 | 5 | 7 | 3.78 | .274 | 1.11 | 7.4 | 2.6 | 11.1 | 116.2 | 95 | 57 | 49 | 11 | 34 | 143 | 0 | 0 | 7 | 0 | 0 | 3 | 5 | 2.72 |
| RP | Duffey, T.Duffey, Tyler >> | 28 | 2019 | R | 85 | 79 | 0 | 6 | 6 | 5.01 | .312 | 1.32 | 8.3 | 3.6 | 10.6 | 106.0 | 98 | 60 | 59 | 19 | 42 | 125 | 0 | 0 | 2 | 0 | 0 | 4 | 3 | 4.27 |
| RP | Parker, B.Parker, Blake >> | 34 | 2019 | R | 58 | 76 | 0 | 1 | 1 | 4.45 | .318 | 1.37 | 8.7 | 3.6 | 9.9 | 95.0 | 92 | 56 | 47 | 18 | 38 | 105 | 0 | 0 | 1 | 0 | 0 | 3 | 8 | 4.55 |
| RP | Devenski, C.Devenski, Chris >> | 28 | 2019 | R | 38 | 68 | 0 | 4 | 3 | 3.57 | .307 | 1.31 | 9.5 | 2.5 | 11.3 | 80.2 | 84 | 35 | 32 | 12 | 22 | 100 | 0 | 4 | 2 | 0 | 0 | 1 | 3 | 3.31 |