| SP | Paxton, J.Paxton, James >> | 30 | 2019 | L | 69 | 41 | 41 | 2 | 25 | 6.65 | .396 | 1.92 | 12.1 | 5.2 | 11.7 | 176.0 | 236 | 144 | 130 | 25 | 102 | 228 | 0 | 0 | 0 | 0 | 4 | 8 | 12 | 4.13 |
| RP | McHugh, C.McHugh, Collin >> | 32 | 2019 | R | 76 | 92 | 0 | 6 | 6 | 3.79 | .306 | 1.30 | 8.2 | 3.6 | 11.5 | 194.2 | 176 | 88 | 82 | 24 | 77 | 247 | 0 | 2 | 5 | 0 | 0 | 4 | 0 | 3.31 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 100 | 95 | 0 | 5 | 3 | 3.46 | .282 | 1.14 | 7.7 | 2.6 | 11.7 | 122.1 | 104 | 49 | 47 | 18 | 35 | 158 | 0 | 4 | 2 | 0 | 0 | 5 | 4 | 3.31 |
| RP | Greene, S.Greene, Shane † >> | 30 | 2019 | R | 90 | 79 | 0 | 3 | 2 | 3.19 | .279 | 1.10 | 7.1 | 2.9 | 11.9 | 104.1 | 82 | 41 | 37 | 16 | 33 | 138 | 0 | 3 | 1 | 0 | 0 | 6 | 0 | 3.47 |
| RP | McKay, D.McKay, David + >> | 24 | 2019 | R | 82 | 72 | 0 | 1 | 1 | 2.57 | .276 | 1.11 | 6.5 | 3.5 | 11.5 | 91.0 | 66 | 28 | 26 | 11 | 35 | 116 | 0 | 7 | 2 | 0 | 0 | 3 | 6 | 3.27 |
| SP | Kikuchi, Y.Kikuchi, Yusei + >> | 28 | 2019 | L | 17 | 41 | 41 | 5 | 23 | 6.46 | .396 | 1.88 | 12.1 | 4.8 | 7.8 | 181.0 | 244 | 150 | 130 | 40 | 97 | 156 | 0 | 0 | 0 | 0 | 3 | 15 | 5 | 6.01 |
| RP | Swanson, E.Swanson, Erik + >> | 25 | 2019 | R | 65 | 60 | 0 | 8 | 7 | 2.37 | .255 | 0.99 | 7.1 | 1.9 | 7.2 | 102.1 | 80 | 28 | 27 | 12 | 21 | 82 | 0 | 4 | 2 | 0 | 0 | 4 | 1 | 3.66 |
| RP | Brennan, B.Brennan, Brandon + >> | 27 | 2019 | R | 80 | 47 | 0 | 1 | 1 | 6.43 | .350 | 1.53 | 7.7 | 6.1 | 11.0 | 49.0 | 42 | 41 | 35 | 7 | 33 | 60 | 0 | 2 | 0 | 0 | 0 | 4 | 7 | 4.67 |
| SP | Pineda, M.Pineda, Michael >> | 30 | 2019 | R | 73 | 40 | 40 | 5 | 24 | 7.63 | .395 | 1.91 | 13.1 | 4.1 | 9.3 | 184.0 | 268 | 165 | 156 | 41 | 83 | 191 | 0 | 0 | 0 | 0 | 9 | 10 | 14 | 5.34 |