| SP | Urquidy, J.Urquidy, Jose + >> | 24 | 2019 | R | 81 | 36 | 36 | 12 | 8 | 3.73 | .297 | 1.21 | 8.9 | 2.0 | 9.0 | 178.2 | 176 | 80 | 74 | 27 | 40 | 178 | 0 | 0 | 0 | 0 | 8 | 10 | 10 | 3.81 |
| SP | Peacock, B.Peacock, Brad # >> | 31 | 2019 | R | 83 | 38 | 38 | 9 | 10 | 5.61 | .327 | 1.42 | 9.4 | 3.4 | 10.2 | 170.0 | 177 | 111 | 106 | 35 | 64 | 192 | 0 | 0 | 0 | 0 | 3 | 7 | 3 | 4.67 |
| SP | Armenteros, R.Armenteros, Rogelio + >> | 25 | 2019 | R | 71 | 32 | 32 | 6 | 6 | 4.76 | .338 | 1.48 | 10.7 | 2.7 | 11.1 | 145.2 | 172 | 81 | 77 | 19 | 44 | 179 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 3.29 |
| SP | Musgrove, J.Musgrove, Joseph # >> | 26 | 2019 | R | 67 | 23 | 23 | 9 | 8 | 4.56 | .307 | 1.31 | 8.9 | 2.9 | 8.6 | 126.1 | 125 | 70 | 64 | 28 | 40 | 120 | 0 | 0 | 0 | 0 | 9 | 3 | 2 | 5.01 |
| RP | Stephenson, R.Stephenson, Robert >> | 26 | 2019 | R | 94 | 85 | 0 | 12 | 2 | 3.43 | .276 | 1.11 | 6.8 | 3.3 | 11.7 | 112.2 | 84 | 44 | 43 | 14 | 41 | 146 | 0 | 2 | 3 | 0 | 0 | 4 | 3 | 3.22 |
| RP | Gustave, J.Gustave, Jandel >> | 26 | 2019 | R | 81 | 84 | 0 | 4 | 5 | 2.75 | .283 | 1.17 | 7.2 | 3.4 | 7.3 | 104.2 | 83 | 36 | 32 | 12 | 39 | 84 | 0 | 4 | 6 | 0 | 0 | 2 | 0 | 4.07 |
| RP | Devenski, C.Devenski, Chris >> | 28 | 2019 | R | 57 | 59 | 0 | 5 | 2 | 2.51 | .289 | 1.15 | 7.7 | 2.6 | 10.5 | 68.0 | 58 | 21 | 19 | 3 | 20 | 79 | 0 | 6 | 2 | 0 | 0 | 5 | 2 | 2.35 |
| RP | McGee, J.McGee, Jake # >> | 32 | 2019 | L | 36 | 74 | 0 | 2 | 4 | 5.20 | .332 | 1.41 | 9.7 | 3.0 | 8.1 | 62.1 | 67 | 38 | 36 | 16 | 21 | 56 | 0 | 6 | 3 | 0 | 0 | 5 | 0 | 5.81 |
| SP | Sanchez, A.Sanchez, Anibal >> | 35 | 2019 | R | 63 | 38 | 2 | 11 | 7 | 4.46 | .330 | 1.40 | 8.9 | 3.7 | 8.0 | 167.1 | 166 | 98 | 83 | 27 | 69 | 149 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 4.77 |
| SP | Velasquez, V.Velasquez, Vince >> | 27 | 2019 | R | 46 | 15 | 0 | 5 | 0 | 6.53 | .381 | 1.78 | 11.4 | 4.8 | 11.1 | 30.1 | 38 | 22 | 22 | 7 | 16 | 37 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 5.37 |