| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 98 | 6 | 6 | 1 | 2 | 7.45 | .351 | 1.59 | 9.6 | 4.7 | 9.3 | 29.0 | 31 | 24 | 24 | 8 | 15 | 30 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 6.17 |
| SP | Buehler, W.Buehler, Walker >> | 24 | 2019 | R | 92 | 6 | 6 | 1 | 3 | 3.57 | .342 | 1.42 | 9.5 | 3.3 | 11.3 | 35.1 | 37 | 14 | 14 | 3 | 13 | 44 | 0 | 0 | 0 | 0 | 4 | 5 | 1 | 3.14 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 87 | 6 | 6 | 2 | 0 | 3.25 | .353 | 1.56 | 8.5 | 5.5 | 10.0 | 36.0 | 34 | 13 | 13 | 4 | 22 | 40 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 4.31 |
| SP | Chirinos, Y.Chirinos, Yonny >> | 25 | 2019 | R | 83 | 6 | 6 | 3 | 0 | 2.94 | .299 | 1.25 | 8.7 | 2.7 | 8.5 | 33.2 | 32 | 11 | 11 | 3 | 10 | 31 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 3.30 |
| RP | Workman, B.Workman, Brandon >> | 30 | 2019 | R | 94 | 18 | 0 | 1 | 0 | 0.93 | .205 | 0.78 | 2.8 | 4.3 | 12.8 | 19.1 | 6 | 3 | 2 | 1 | 9 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2.26 |
| CL | Bummer, A.Bummer, Aaron >> | 25 | 2019 | L | 87 | 14 | 0 | 1 | 1 | 3.65 | .373 | 1.70 | 10.5 | 5.3 | 9.8 | 12.1 | 14 | 5 | 5 | 2 | 7 | 13 | 0 | 4 | 2 | 0 | 0 | 1 | 1 | 5.00 |
| RP | Chapman, A.Chapman, Aroldis >> | 31 | 2019 | L | 86 | 19 | 0 | 2 | 1 | 5.40 | .322 | 1.43 | 6.9 | 6.2 | 11.1 | 13.1 | 10 | 8 | 8 | 3 | 9 | 16 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 5.62 |
| RP | Guerra, J.Guerra, Junior >> | 34 | 2019 | R | 76 | 6 | 0 | 0 | 0 | 1.04 | .188 | 0.69 | 4.5 | 2.3 | 6.8 | 8.2 | 4 | 2 | 1 | 2 | 2 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.50 |
| SP | Canning, G.Canning, Griffin >> | 23 | 2019 | R | 71 | 5 | 0 | 2 | 2 | 5.40 | .388 | 1.80 | 11.7 | 4.5 | 10.8 | 10.0 | 13 | 6 | 6 | 2 | 5 | 12 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.00 |