| SP | Glasnow, T.Glasnow, Tyler † # >> | 33 | 2019 | R | 99 | 40 | 40 | 14 | 12 | 4.47 | .289 | 1.16 | 8.3 | 2.2 | 10.0 | 229.2 | 210 | 119 | 114 | 45 | 57 | 255 | 0 | 0 | 0 | 0 | 20 | 13 | 6 | 4.24 |
| SP | Means, J.Means, John † >> | 34 | 2019 | L | 73 | 30 | 30 | 13 | 6 | 4.46 | .288 | 1.21 | 8.2 | 2.7 | 7.7 | 167.1 | 153 | 85 | 83 | 36 | 50 | 142 | 0 | 0 | 0 | 0 | 14 | 0 | 2 | 5.00 |
| SP | Paxton, J.Paxton, James >> | 38 | 2019 | L | 30 | 30 | 30 | 0 | 14 | 8.59 | .383 | 1.82 | 12.0 | 4.3 | 11.5 | 87.0 | 116 | 83 | 83 | 26 | 42 | 111 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 5.92 |
| SP | Pruitt, A.Pruitt, Austin >> | 37 | 2019 | R | 25 | 32 | 23 | 1 | 6 | 7.28 | .392 | 1.93 | 12.4 | 5.2 | 6.8 | 50.2 | 69 | 41 | 41 | 13 | 29 | 38 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 6.60 |
| RP | Loaisiga, J.Loaisiga, Jonathan # >> | 32 | 2019 | R | 97 | 87 | 0 | 11 | 8 | 5.40 | .314 | 1.35 | 8.4 | 3.8 | 11.1 | 175.0 | 164 | 108 | 105 | 40 | 73 | 216 | 0 | 10 | 3 | 0 | 0 | 3 | 3 | 4.81 |
| RP | Stanek, R.Stanek, Ryne >> | 35 | 2019 | R | 60 | 92 | 0 | 3 | 10 | 5.74 | .351 | 1.58 | 9.3 | 5.0 | 10.0 | 106.2 | 110 | 73 | 68 | 16 | 59 | 118 | 0 | 9 | 5 | 0 | 0 | 4 | 5 | 4.52 |
| RP | Kahnle, T.Kahnle, Tommy >> | 37 | 2019 | R | 43 | 80 | 0 | 2 | 3 | 5.24 | .342 | 1.55 | 9.1 | 5.0 | 7.8 | 80.2 | 81 | 51 | 47 | 15 | 44 | 69 | 0 | 4 | 1 | 0 | 0 | 1 | 10 | 5.40 |
| RP | Givens, M.Givens, Mychal >> | 37 | 2019 | R | 36 | 70 | 0 | 5 | 3 | 6.97 | .377 | 1.78 | 10.5 | 5.7 | 8.7 | 60.2 | 70 | 48 | 47 | 17 | 38 | 58 | 0 | 4 | 4 | 0 | 0 | 2 | 7 | 6.75 |
| RP | Barnes, M.Barnes, Matt >> | 37 | 2019 | R | 29 | 68 | 0 | 4 | 2 | 5.25 | .341 | 1.52 | 8.9 | 4.9 | 11.1 | 70.1 | 69 | 41 | 41 | 16 | 38 | 86 | 0 | 1 | 4 | 0 | 0 | 2 | 11 | 5.23 |
| RP | Ottavino, A.Ottavino, Adam >> | 41 | 2019 | R | 13 | 58 | 0 | 2 | 1 | 6.14 | .332 | 1.49 | 8.7 | 4.7 | 7.1 | 63.0 | 61 | 43 | 43 | 16 | 33 | 50 | 0 | 2 | 3 | 0 | 0 | 0 | 2 | 6.29 |