| SP | Marquez, G.Marquez, German >> | 24 | 2019 | R | 68 | 20 | 20 | 7 | 8 | 4.49 | .317 | 1.36 | 9.6 | 2.7 | 10.2 | 122.1 | 130 | 64 | 61 | 22 | 36 | 138 | 0 | 0 | 0 | 0 | 10 | 4 | 2 | 4.07 |
| SP | Gonzalez, G.Gonzalez, Gio >> | 34 | 2019 | L | 65 | 20 | 20 | 2 | 5 | 5.09 | .338 | 1.49 | 8.1 | 5.3 | 8.5 | 92.0 | 83 | 55 | 52 | 13 | 54 | 87 | 0 | 0 | 0 | 0 | 1 | 4 | 3 | 4.84 |
| RP | Pomeranz, D.Pomeranz, Drew >> | 30 | 2019 | L | 48 | 60 | 0 | 4 | 4 | 3.68 | .333 | 1.45 | 8.4 | 4.7 | 10.7 | 88.0 | 82 | 42 | 36 | 14 | 46 | 105 | 0 | 4 | 1 | 0 | 0 | 4 | 1 | 4.39 |
| SP | Melville, T.Melville, Tim # + >> | 29 | 2019 | R | 32 | 16 | 16 | 3 | 6 | 6.69 | .344 | 1.54 | 9.4 | 4.6 | 7.9 | 71.1 | 74 | 53 | 53 | 13 | 36 | 62 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 5.24 |
| SP | Hoffman, J.Hoffman, Jeff >> | 26 | 2019 | R | 23 | 16 | 13 | 1 | 5 | 6.70 | .378 | 1.80 | 11.1 | 5.3 | 9.0 | 48.1 | 59 | 37 | 36 | 7 | 28 | 48 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4.71 |
| RP | Harris, W.Harris, Will >> | 34 | 2019 | R | 94 | 53 | 0 | 5 | 5 | 4.17 | .286 | 1.20 | 7.8 | 3.0 | 11.2 | 69.0 | 60 | 32 | 32 | 13 | 23 | 86 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 3.96 |
| RP | Kahnle, T.Kahnle, Tommy >> | 29 | 2019 | R | 92 | 51 | 0 | 3 | 4 | 5.31 | .319 | 1.37 | 9.0 | 3.5 | 13.4 | 62.2 | 62 | 37 | 37 | 13 | 24 | 92 | 0 | 8 | 2 | 0 | 0 | 2 | 10 | 4.02 |
| RP | Estevez, C.Estevez, Carlos >> | 26 | 2019 | R | 63 | 40 | 0 | 3 | 2 | 4.60 | .291 | 1.19 | 7.5 | 3.3 | 10.1 | 47.0 | 39 | 25 | 24 | 12 | 17 | 53 | 0 | 3 | 2 | 0 | 0 | 2 | 0 | 5.28 |
| RP | Almonte, Y.Almonte, Yency + >> | 25 | 2019 | R | 25 | 32 | 0 | 4 | 2 | 5.73 | .362 | 1.70 | 11.4 | 4.1 | 8.0 | 37.2 | 47 | 24 | 24 | 11 | 17 | 33 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 6.46 |