| RP | Bedrosian, S.Bedrosian, Steve >> | 34 | 1991 | R | 28 | 26 | 0 | 2 | 2 | 5.83 | .365 | 1.70 | 10.1 | 5.5 | 6.8 | 41.2 | 46 | 33 | 27 | 4 | 25 | 31 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4.66 |
| SP | Berrios, J.Berrios, Jose >> | 25 | 2019 | R | 42 | 12 | 12 | 5 | 4 | 6.27 | .336 | 1.48 | 9.8 | 3.6 | 8.2 | 70.1 | 76 | 52 | 49 | 16 | 28 | 64 | 1 | 0 | 0 | 0 | 4 | 3 | 0 | 5.47 |
| RP | Guardado, E.Guardado, Eddie >> | 32 | 2002 | L | 72 | 26 | 0 | 0 | 1 | 4.30 | .323 | 1.43 | 9.7 | 3.4 | 9.0 | 37.2 | 40 | 21 | 18 | 3 | 14 | 37 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 3.19 |
| SP | Morris, J.Morris, Jack >> | 36 | 1991 | R | 33 | 12 | 12 | 3 | 8 | 6.87 | .356 | 1.63 | 11.4 | 3.3 | 7.6 | 76.0 | 96 | 63 | 58 | 12 | 28 | 64 | 0 | 0 | 0 | 0 | 5 | 2 | 4 | 4.55 |
| RP | Aguilera, R.Aguilera, Rick >> | 30 | 1991 | R | 85 | 20 | 0 | 1 | 2 | 4.39 | .273 | 1.13 | 6.2 | 4.2 | 4.8 | 26.2 | 18 | 14 | 13 | 1 | 12 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.81 |
| SP | Gibson, K.Gibson, Kyle >> | 31 | 2019 | R | 10 | 11 | 11 | 1 | 6 | 6.54 | .346 | 1.49 | 9.5 | 4.0 | 7.3 | 52.1 | 55 | 38 | 38 | 7 | 23 | 42 | 0 | 0 | 0 | 0 | 2 | 5 | 4 | 4.75 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 81 | 16 | 0 | 1 | 0 | 3.54 | .358 | 1.67 | 10.4 | 5.0 | 9.0 | 20.1 | 23 | 9 | 8 | 0 | 11 | 20 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 2.65 |
| RP | Reardon, J.Reardon, Jeff >> | 32 | 1987 | R | 42 | 13 | 0 | 0 | 2 | 6.75 | .333 | 1.45 | 10.8 | 2.3 | 8.1 | 20.0 | 24 | 15 | 15 | 5 | 5 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5.35 |
| SP | Blyleven, B.Blyleven, Bert >> | 36 | 1987 | R | 32 | 11 | 11 | 3 | 7 | 5.33 | .319 | 1.39 | 9.4 | 3.3 | 6.7 | 77.2 | 80 | 55 | 46 | 12 | 28 | 57 | 2 | 0 | 0 | 0 | 5 | 1 | 5 | 4.68 |
| RP | Parker, B.Parker, Blake >> | 34 | 2019 | R | 43 | 14 | 0 | 0 | 0 | 7.13 | .361 | 1.70 | 10.6 | 5.3 | 10.6 | 17.2 | 20 | 14 | 14 | 5 | 10 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6.24 |
| SP | Odorizzi, J.Odorizzi, Jake >> | 29 | 2019 | R | 57 | 11 | 11 | 3 | 5 | 5.55 | .324 | 1.44 | 10.1 | 2.9 | 10.1 | 58.1 | 65 | 46 | 36 | 16 | 19 | 65 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 5.33 |