| SP | Mills, A.Mills, Alec # >> | 27 | 2019 | R | 84 | 37 | 37 | 10 | 7 | 3.78 | .293 | 1.23 | 7.9 | 3.1 | 10.4 | 176.0 | 155 | 80 | 74 | 26 | 61 | 203 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 3.70 |
| SP | Samardzija, J.Samardzija, Jeff >> | 34 | 2019 | R | 83 | 30 | 29 | 22 | 4 | 2.05 | .243 | 0.96 | 6.4 | 2.2 | 8.8 | 189.0 | 134 | 48 | 43 | 14 | 47 | 185 | 1 | 0 | 0 | 1 | 21 | 1 | 2 | 2.77 |
| RP | Robles, H.Robles, Hansel >> | 28 | 2019 | R | 86 | 97 | 0 | 14 | 3 | 3.18 | .257 | 1.00 | 6.7 | 2.4 | 9.5 | 138.2 | 102 | 49 | 49 | 15 | 37 | 145 | 0 | 3 | 4 | 0 | 0 | 5 | 1 | 3.22 |
| RP | Edwards, C.Edwards, Carl >> | 27 | 2019 | R | 90 | 89 | 0 | 6 | 7 | 4.14 | .323 | 1.33 | 8.1 | 3.9 | 9.7 | 111.0 | 100 | 54 | 51 | 17 | 48 | 120 | 0 | 10 | 5 | 0 | 0 | 11 | 16 | 4.42 |
| RP | Parker, B.Parker, Blake >> | 34 | 2019 | R | 75 | 92 | 0 | 6 | 5 | 3.97 | .324 | 1.36 | 8.7 | 3.5 | 10.4 | 104.1 | 101 | 47 | 46 | 20 | 41 | 120 | 0 | 12 | 4 | 0 | 0 | 8 | 2 | 4.61 |
| RP | Wang, W.Wang, Wei-Chung + >> | 27 | 2019 | L | 70 | 82 | 0 | 10 | 6 | 4.15 | .317 | 1.37 | 8.7 | 3.7 | 7.6 | 93.1 | 90 | 45 | 43 | 14 | 38 | 79 | 0 | 14 | 2 | 0 | 0 | 2 | 0 | 4.55 |
| SP | Hendricks, K.Hendricks, Kyle >> | 29 | 2019 | R | 73 | 36 | 1 | 5 | 7 | 3.92 | .309 | 1.34 | 8.4 | 3.7 | 7.9 | 96.1 | 90 | 47 | 42 | 13 | 39 | 84 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 4.23 |