| SP | Flaherty, J.Flaherty, Jack >> | 26 | 2019 | R | 100 | 33 | 33 | 15 | 13 | 3.66 | .266 | 1.06 | 6.6 | 3.0 | 10.8 | 228.2 | 168 | 97 | 93 | 37 | 75 | 273 | 4 | 0 | 0 | 0 | 22 | 6 | 5 | 3.78 |
| SP | Scott, M.Scott, Mike † >> | 31 | 1986 | R | 94 | 33 | 33 | 16 | 11 | 3.28 | .270 | 1.10 | 7.0 | 2.9 | 9.6 | 249.2 | 194 | 98 | 91 | 28 | 81 | 266 | 12 | 0 | 0 | 5 | 20 | 2 | 8 | 3.33 |
| SP | Montas, F.Montas, Frankie >> | 29 | 2019 | R | 82 | 33 | 33 | 14 | 12 | 4.44 | .288 | 1.19 | 8.1 | 2.6 | 9.5 | 211.0 | 191 | 106 | 104 | 38 | 61 | 223 | 3 | 0 | 0 | 2 | 18 | 4 | 6 | 4.15 |
| SP | Milton, E.Milton, Eric # >> | 26 | 1999 | L | 43 | 31 | 31 | 14 | 13 | 5.10 | .325 | 1.42 | 9.7 | 3.1 | 7.6 | 194.0 | 210 | 118 | 110 | 29 | 66 | 164 | 1 | 0 | 0 | 0 | 17 | 4 | 2 | 4.34 |
| CL | Gallegos, G.Gallegos, Giovanny >> | 30 | 2019 | R | 97 | 89 | 0 | 2 | 2 | 2.71 | .260 | 1.03 | 6.8 | 2.5 | 9.3 | 119.2 | 90 | 38 | 36 | 12 | 33 | 123 | 0 | 14 | 4 | 0 | 0 | 3 | 3 | 3.15 |
| SU | Pagan, E.Pagan, Emilio >> | 31 | 2019 | R | 92 | 65 | 0 | 3 | 4 | 3.84 | .264 | 1.06 | 7.1 | 2.5 | 12.6 | 58.2 | 46 | 25 | 25 | 10 | 16 | 81 | 0 | 6 | 2 | 0 | 0 | 1 | 2 | 3.33 |
| RP | Robles, H.Robles, Hansel # >> | 31 | 2019 | R | 34 | 42 | 0 | 4 | 4 | 8.64 | .383 | 1.80 | 12.8 | 3.5 | 6.5 | 33.1 | 47 | 38 | 32 | 16 | 13 | 24 | 0 | 2 | 1 | 0 | 0 | 2 | 1 | 9.21 |
| RP | Greene, S.Greene, Shane >> | 33 | 2019 | R | 13 | 37 | 0 | 4 | 1 | 3.18 | .242 | 0.91 | 6.2 | 2.1 | 6.2 | 39.2 | 27 | 16 | 14 | 5 | 9 | 27 | 0 | 2 | 2 | 0 | 0 | 2 | 0 | 4.13 |
| SP | Rodon, C.Rodon, Carlos >> | 27 | 2019 | L | 37 | 17 | 0 | 0 | 0 | 4.45 | .328 | 1.43 | 9.2 | 3.9 | 11.0 | 60.2 | 61 | 32 | 30 | 8 | 26 | 73 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 3.70 |
| SP | Alcantara, S.Alcantara, Sandy >> | 25 | 2019 | R | 19 | 7 | 0 | 0 | 2 | 10.64 | .400 | 2.00 | 14.7 | 3.3 | 11.5 | 11.0 | 18 | 13 | 13 | 5 | 4 | 14 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.45 |