| SP | Berrios, J.Berrios, Jose >> | 27 | 2019 | R | 73 | 14 | 8 | 3.68 | .269 | .00 | 1.12 | 8.3 | 1.8 | 8.7 | 211 | 194 | 26 | 43 | 204 | 1 | 0 | 8 | 117 | 20 | C |
| SP | Odorizzi, J.Odorizzi, Jake >> | 31 | 2019 | R | 70 | 15 | 7 | 3.51 | .285 | .00 | 1.22 | 7.9 | 3.1 | 9.8 | 159 | 140 | 16 | 54 | 174 | 0 | 0 | 4 | 91 | 19 | C |
| SP | Maeda, K.Maeda, Kenta >> | 33 | 2019 | R | 79 | 10 | 8 | 4.04 | .274 | .00 | 1.16 | 7.2 | 3.2 | 9.7 | 153 | 122 | 22 | 55 | 165 | 0 | 3 | 3 | 73 | 18 | C |
| SP | Bailey, H.Bailey, Homer >> | 35 | 2019 | R | 25 | 13 | 9 | 4.57 | .314 | .00 | 1.40 | 9.4 | 3.2 | 7.8 | 163 | 170 | 21 | 58 | 141 | 0 | 0 | 4 | 89 | 16 | C |
| SP | Chacin, J.Chacin, Jhoulys + >> | 33 | 2019 | R | 10 | 3 | 12 | 6.01 | .348 | .00 | 1.65 | 10.5 | 4.4 | 8.1 | 103 | 120 | 25 | 50 | 93 | 0 | 0 | 3 | 73 | 18 | C |
| RP | Dobnak, R.Dobnak, Randy >> | 26 | 2019 | R | 82 | 2 | 1 | 1.59 | .227 | .00 | 0.97 | 7.4 | 1.4 | 9.5 | 33 | 27 | 1 | 5 | 35 | 0 | 1 | 0 | 61 | 19 | C |
| RP | Wisler, M.Wisler, Matt >> | 28 | 2019 | R | 45 | 3 | 4 | 5.61 | .291 | .00 | 1.31 | 9.2 | 2.6 | 11.9 | 55 | 56 | 10 | 16 | 73 | 0 | 0 | 3 | 28 | 24 | C |
| RP | Stashak, C.Stashak, Cody >> | 27 | 2019 | R | 72 | 0 | 1 | 3.24 | .231 | .00 | 1.00 | 8.7 | 0.3 | 10.2 | 30 | 29 | 3 | 1 | 34 | 0 | 0 | 0 | 32 | 24 | C |
| RP | Littell, Z.Littell, Zack >> | 25 | 2019 | R | 83 | 6 | 0 | 2.68 | .229 | .00 | 0.96 | 6.8 | 1.8 | 8.0 | 45 | 34 | 4 | 9 | 40 | 0 | 0 | 0 | 30 | 20 | C |
| RP | Clippard, T.Clippard, Tyler >> | 36 | 2019 | R | 80 | 1 | 0 | 2.90 | .246 | .00 | 1.03 | 6.4 | 2.9 | 7.3 | 62 | 44 | 8 | 20 | 50 | 0 | 0 | 3 | 21 | 18 | C |
| RP | Romo, S.Romo, Sergio >> | 38 | 2019 | R | 44 | 2 | 1 | 3.43 | .286 | .00 | 1.27 | 8.4 | 3.0 | 6.9 | 60 | 56 | 7 | 20 | 46 | 0 | 20 | 3 | 20 | 18 | C |
| RP | Duffey, T.Duffey, Tyler >> | 30 | 2019 | R | 86 | 5 | 1 | 2.50 | .246 | .00 | 1.03 | 6.8 | 2.6 | 12.2 | 60 | 45 | 8 | 17 | 81 | 0 | 0 | 3 | 24 | 23 | C |
| SU | May, T.May, Trevor >> | 31 | 2019 | R | 80 | 5 | 3 | 2.94 | .260 | .00 | 1.11 | 6.2 | 3.8 | 10.1 | 64 | 44 | 8 | 27 | 72 | 0 | 2 | 3 | 22 | 20 | C |
| SP | Smeltzer, D.Smeltzer, Devin >> | 25 | 2019 | L | 66 | 2 | 2 | 3.86 | .268 | .00 | 1.17 | 8.5 | 2.0 | 8.2 | 53 | 50 | 8 | 12 | 48 | 0 | 1 | 1 | 86 | 19 | C |
| CL | Rogers, T.Rogers, Taylor >> | 30 | 2019 | L | 77 | 2 | 4 | 2.61 | .249 | .00 | 1.04 | 7.9 | 1.5 | 11.4 | 71 | 62 | 8 | 12 | 90 | 0 | 30 | 2 | 25 | 22 | C |
| RP | Thorpe, L.Thorpe, Lewis >> | 25 | 2019 | L | 25 | 3 | 2 | 6.18 | .306 | .00 | 1.45 | 10.4 | 2.7 | 10.4 | 33 | 38 | 3 | 10 | 38 | 0 | 0 | 3 | 46 | 22 | C |
| SP | Hill, R.Hill, Rich >> | 41 | 2019 | L | 58 | 4 | 1 | 2.45 | .292 | .00 | 1.31 | 8.1 | 3.7 | 9.6 | 58 | 52 | 10 | 24 | 62 | 0 | 0 | 0 | 76 | 20 | C |
| RP | Gearrin, C.Gearrin, Cory + >> | 35 | 2019 | R | 9 | 1 | 3 | 4.07 | .345 | .00 | 1.67 | 10.1 | 4.9 | 6.4 | 55 | 62 | 5 | 30 | 39 | 0 | 0 | 4 | 20 | 15 | C |
| RP | Hardy, B.Hardy, Blaine + >> | 34 | 2019 | L | 23 | 1 | 1 | 4.47 | .311 | .00 | 1.45 | 9.2 | 3.9 | 3.9 | 44 | 45 | 10 | 19 | 19 | 0 | 0 | 3 | 20 | 15 | C |