| SP | Paddack, C.Paddack, Chris + >> | 23 | 2019 | R | 97 | 36 | 36 | 13 | 6 | 3.31 | .308 | 1.30 | 8.9 | 2.8 | 10.7 | 212.0 | 210 | 83 | 78 | 13 | 65 | 251 | 0 | 0 | 0 | 0 | 19 | 8 | 2 | 2.46 |
| SP | Lamet, D.Lamet, Dinelson >> | 26 | 2019 | R | 79 | 36 | 36 | 12 | 12 | 4.57 | .327 | 1.43 | 8.4 | 4.5 | 10.9 | 187.0 | 175 | 98 | 95 | 27 | 93 | 226 | 0 | 0 | 0 | 0 | 9 | 4 | 11 | 4.02 |
| SP | Lucchesi, J.Lucchesi, Joey >> | 26 | 2019 | L | 74 | 34 | 34 | 13 | 9 | 4.85 | .334 | 1.46 | 9.5 | 3.6 | 8.5 | 185.2 | 196 | 105 | 100 | 21 | 75 | 174 | 0 | 0 | 0 | 0 | 11 | 8 | 2 | 3.94 |
| SP | Quantrill, C.Quantrill, Cal + >> | 24 | 2019 | R | 53 | 34 | 34 | 6 | 9 | 3.94 | .301 | 1.25 | 8.8 | 2.4 | 7.5 | 169.0 | 165 | 74 | 74 | 23 | 46 | 140 | 0 | 0 | 0 | 0 | 5 | 7 | 4 | 4.05 |
| CL | Bass, A.Bass, Anthony † >> | 31 | 2019 | R | 92 | 59 | 0 | 6 | 11 | 4.81 | .331 | 1.47 | 9.6 | 3.6 | 8.4 | 58.0 | 62 | 32 | 31 | 11 | 23 | 54 | 0 | 29 | 2 | 0 | 0 | 1 | 5 | 4.84 |
| RP | Wingenter, T.Wingenter, Trey >> | 25 | 2019 | R | 86 | 88 | 0 | 4 | 3 | 4.51 | .357 | 1.65 | 8.8 | 6.1 | 12.9 | 103.2 | 101 | 59 | 52 | 13 | 70 | 148 | 0 | 0 | 3 | 0 | 0 | 2 | 7 | 3.86 |
| RP | Munoz, A.Munoz, Andres + >> | 20 | 2019 | R | 87 | 89 | 0 | 7 | 4 | 3.32 | .310 | 1.32 | 7.8 | 4.1 | 9.6 | 103.0 | 89 | 40 | 38 | 11 | 47 | 110 | 0 | 2 | 7 | 0 | 0 | 3 | 4 | 3.71 |
| RP | Wieck, B.Wieck, Brad + >> | 27 | 2019 | L | 83 | 100 | 0 | 11 | 4 | 2.91 | .283 | 1.13 | 6.5 | 3.7 | 12.9 | 89.2 | 64 | 29 | 29 | 9 | 37 | 128 | 0 | 1 | 1 | 0 | 0 | 5 | 1 | 2.85 |
| RP | Reyes, G.Reyes, Gerardo + >> | 26 | 2019 | R | 64 | 88 | 0 | 5 | 1 | 2.95 | .298 | 1.26 | 6.7 | 4.7 | 11.6 | 79.1 | 59 | 26 | 26 | 11 | 41 | 102 | 0 | 5 | 3 | 0 | 0 | 1 | 8 | 3.82 |