| SP | Bumgarner, M.Bumgarner, Madison # >> | 29 | 2019 | L | 79 | 19 | 19 | 3 | 12 | 4.98 | .331 | 1.46 | 9.2 | 3.9 | 9.7 | 110.1 | 113 | 66 | 61 | 17 | 48 | 118 | 0 | 0 | 0 | 0 | 9 | 3 | 1 | 4.25 |
| SP | Bailey, H.Bailey, Homer >> | 33 | 2019 | R | 55 | 19 | 19 | 2 | 13 | 5.33 | .333 | 1.49 | 10.7 | 2.8 | 8.0 | 101.1 | 120 | 66 | 60 | 17 | 31 | 90 | 0 | 0 | 0 | 0 | 5 | 1 | 5 | 4.36 |
| SP | Gonzalez, C.Gonzalez, Chi Chi >> | 27 | 2019 | R | 38 | 18 | 18 | 1 | 9 | 5.70 | .345 | 1.54 | 9.8 | 4.0 | 7.7 | 85.1 | 93 | 55 | 54 | 15 | 38 | 73 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 5.06 |
| SP | Rodriguez, D.Rodriguez, Dereck >> | 27 | 2019 | R | 28 | 15 | 15 | 0 | 9 | 6.65 | .361 | 1.69 | 11.1 | 4.2 | 9.4 | 65.0 | 80 | 50 | 48 | 13 | 30 | 68 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 4.89 |
| RP | Feliz, M.Feliz, Michael >> | 26 | 2019 | R | 80 | 53 | 0 | 1 | 0 | 2.38 | .250 | 0.96 | 4.6 | 4.1 | 9.8 | 53.0 | 27 | 14 | 14 | 4 | 24 | 58 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3.26 |
| RP | Coonrod, S.Coonrod, Sam + >> | 26 | 2019 | R | 74 | 45 | 0 | 1 | 1 | 6.15 | .365 | 1.69 | 9.5 | 6.0 | 9.0 | 33.2 | 35 | 23 | 23 | 7 | 22 | 33 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 5.85 |
| RP | Menez, C.Menez, Conner + >> | 24 | 2019 | L | 62 | 64 | 0 | 5 | 2 | 4.50 | .308 | 1.33 | 7.5 | 4.5 | 11.3 | 60.0 | 50 | 30 | 30 | 8 | 30 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.73 |
| CL | Rogers, T.Rogers, Tyler + >> | 28 | 2019 | R | 92 | 30 | 0 | 1 | 4 | 4.15 | .345 | 1.48 | 9.9 | 3.6 | 11.1 | 30.1 | 33 | 17 | 14 | 2 | 12 | 37 | 0 | 9 | 4 | 0 | 0 | 3 | 1 | 2.90 |
| SP | Beede, T.Beede, Tyler + >> | 26 | 2019 | R | 31 | 6 | 0 | 3 | 1 | 6.23 | .391 | 1.92 | 9.7 | 7.6 | 9.0 | 13.0 | 14 | 9 | 9 | 2 | 11 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 5.54 |
| RP | Moronta, R.Moronta, Reyes >> | 26 | 2019 | R | 76 | 34 | 0 | 4 | 1 | 2.31 | .255 | 0.97 | 6.0 | 2.8 | 10.8 | 39.0 | 26 | 10 | 10 | 3 | 12 | 47 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2.67 |