| SP | Peacock, B.Peacock, Brad >> | 31 | 2019 | R | 81 | 36 | 36 | 2 | 10 | 4.62 | .331 | 1.45 | 9.4 | 3.6 | 10.2 | 146.0 | 152 | 78 | 75 | 22 | 59 | 165 | 0 | 0 | 0 | 0 | 1 | 6 | 1 | 4.03 |
| SP | Samardzija, J.Samardzija, Jeff † >> | 34 | 2019 | R | 82 | 36 | 36 | 14 | 11 | 4.62 | .321 | 1.38 | 9.4 | 3.0 | 8.4 | 204.2 | 213 | 116 | 105 | 36 | 69 | 190 | 0 | 0 | 0 | 0 | 15 | 8 | 8 | 4.56 |
| SP | Urquidy, J.Urquidy, Jose >> | 24 | 2019 | R | 80 | 35 | 35 | 7 | 12 | 4.07 | .294 | 1.23 | 8.3 | 2.8 | 8.2 | 172.1 | 159 | 89 | 78 | 20 | 53 | 157 | 0 | 0 | 0 | 0 | 5 | 3 | 15 | 3.66 |
| SP | Armenteros, R.Armenteros, Rogelio >> | 25 | 2019 | R | 70 | 32 | 32 | 1 | 12 | 4.97 | .304 | 1.30 | 9.3 | 2.4 | 9.5 | 125.0 | 129 | 80 | 69 | 26 | 33 | 132 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4.43 |
| SP | Foltynewicz, M.Foltynewicz, Michael # >> | 27 | 2019 | R | 64 | 28 | 23 | 9 | 10 | 4.23 | .326 | 1.45 | 9.3 | 3.8 | 8.2 | 138.1 | 142 | 70 | 65 | 18 | 58 | 126 | 0 | 0 | 0 | 0 | 10 | 1 | 4 | 4.15 |
| RP | Morgan, A.Morgan, Adam >> | 29 | 2019 | R | 89 | 73 | 0 | 10 | 1 | 2.35 | .285 | 1.17 | 7.1 | 3.5 | 10.7 | 99.2 | 78 | 27 | 26 | 3 | 39 | 118 | 0 | 2 | 1 | 0 | 0 | 2 | 0 | 2.25 |
| RP | Gustave, J.Gustave, Jandel >> | 26 | 2019 | R | 80 | 74 | 0 | 6 | 3 | 2.52 | .289 | 1.20 | 8.0 | 2.8 | 7.9 | 89.1 | 79 | 26 | 25 | 5 | 28 | 78 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 2.99 |
| RP | Brennan, B.Brennan, Brandon >> | 27 | 2019 | R | 78 | 55 | 0 | 3 | 0 | 3.10 | .299 | 1.26 | 7.1 | 4.3 | 12.2 | 61.0 | 48 | 23 | 21 | 3 | 29 | 83 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 2.39 |
| RP | Martinez, C.Martinez, Carlos >> | 28 | 2019 | R | 78 | 48 | 0 | 4 | 2 | 4.20 | .283 | 1.19 | 7.7 | 3.1 | 11.3 | 55.2 | 47 | 27 | 26 | 6 | 19 | 69 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.95 |
| CL | James, J.James, Josh # >> | 26 | 2019 | R | 76 | 65 | 0 | 5 | 9 | 7.47 | .382 | 1.80 | 10.9 | 5.5 | 12.2 | 62.2 | 75 | 52 | 52 | 11 | 38 | 84 | 0 | 31 | 11 | 0 | 0 | 3 | 4 | 4.58 |
| SP | Musgrove, J.Musgrove, Joseph >> | 26 | 2019 | R | 66 | 49 | 0 | 16 | 6 | 3.37 | .293 | 1.21 | 8.3 | 2.6 | 8.0 | 200.1 | 185 | 80 | 75 | 24 | 57 | 178 | 0 | 2 | 1 | 0 | 0 | 7 | 2 | 3.74 |