| SP | Cole, G.Cole, Gerrit $ >> | 28 | 2019 | R | 100 | 30 | 30 | 13 | 14 | 4.51 | .307 | 1.30 | 8.4 | 3.4 | 12.0 | 185.2 | 173 | 95 | 93 | 32 | 69 | 247 | 0 | 0 | 0 | 0 | 15 | 5 | 3 | 3.78 |
| SP | Chirinos, Y.Chirinos, Yonny # >> | 25 | 2019 | R | 83 | 29 | 29 | 12 | 6 | 5.29 | .320 | 1.37 | 10.5 | 1.8 | 8.5 | 148.0 | 173 | 88 | 87 | 24 | 30 | 140 | 0 | 0 | 0 | 0 | 6 | 6 | 5 | 3.95 |
| SP | Woodruff, B.Woodruff, Brandon >> | 26 | 2019 | R | 77 | 28 | 28 | 8 | 10 | 5.65 | .354 | 1.63 | 11.0 | 3.8 | 10.4 | 143.1 | 174 | 99 | 90 | 24 | 60 | 165 | 0 | 0 | 0 | 0 | 7 | 2 | 3 | 4.17 |
| RP | Stephenson, R.Stephenson, Robert >> | 26 | 2019 | R | 86 | 79 | 0 | 6 | 4 | 3.95 | .329 | 1.46 | 8.3 | 4.9 | 11.5 | 98.0 | 90 | 47 | 43 | 17 | 53 | 125 | 0 | 0 | 3 | 0 | 0 | 1 | 8 | 4.36 |
| RP | Colome, A.Colome, Alex >> | 30 | 2019 | R | 80 | 50 | 0 | 2 | 1 | 4.61 | .312 | 1.32 | 8.0 | 4.0 | 7.9 | 56.2 | 50 | 30 | 29 | 10 | 25 | 49 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 5.02 |
| RP | Guerra, J.Guerra, Junior >> | 34 | 2019 | R | 75 | 41 | 0 | 3 | 0 | 5.95 | .332 | 1.46 | 8.8 | 4.5 | 9.0 | 42.1 | 41 | 29 | 28 | 11 | 21 | 42 | 0 | 2 | 1 | 0 | 0 | 1 | 5 | 5.98 |
| RP | Ottavino, A.Ottavino, Adam >> | 33 | 2019 | R | 65 | 49 | 0 | 1 | 0 | 3.88 | .335 | 1.49 | 9.2 | 4.2 | 11.6 | 51.0 | 52 | 25 | 22 | 6 | 24 | 66 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3.41 |
| SP | Bauer, T.Bauer, Trevor >> | 28 | 2019 | R | 69 | 8 | 0 | 0 | 1 | 7.45 | .463 | 2.48 | 14.0 | 10.0 | 11.0 | 9.2 | 14 | 8 | 8 | 2 | 10 | 11 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 7.11 |
| CL | Clippard, T.Clippard, Tyler >> | 34 | 2019 | R | 98 | 55 | 0 | 2 | 4 | 3.09 | .281 | 1.17 | 6.9 | 3.8 | 11.3 | 55.1 | 42 | 22 | 19 | 6 | 23 | 69 | 0 | 31 | 3 | 0 | 0 | 0 | 4 | 3.16 |