| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 12 | 12 | 5 | 2 | 3.42 | .283 | 1.14 | 7.3 | 3.0 | 7.7 | 68.1 | 55 | 26 | 26 | 6 | 23 | 58 | 1 | 0 | 0 | 0 | 7 | 3 | 1 | 3.59 |
| SP | Maddux, G.Maddux, Greg >> | 29 | 1995 | R | 89 | 12 | 12 | 5 | 5 | 4.70 | .321 | 1.39 | 9.4 | 3.1 | 6.0 | 69.0 | 72 | 36 | 36 | 8 | 24 | 46 | 1 | 0 | 0 | 0 | 6 | 2 | 1 | 4.30 |
| SP | Snell, B.Snell, Blake $ >> | 25 | 2018 | L | 80 | 12 | 12 | 6 | 1 | 3.41 | .272 | 1.12 | 6.1 | 4.0 | 8.6 | 74.0 | 50 | 29 | 28 | 10 | 33 | 71 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 4.18 |
| SP | Guidry, R.Guidry, Ron # >> | 28 | 1978 | L | 77 | 12 | 12 | 6 | 4 | 3.90 | .293 | 1.22 | 6.7 | 4.3 | 5.8 | 85.1 | 63 | 41 | 37 | 9 | 41 | 55 | 2 | 0 | 0 | 1 | 7 | 2 | 2 | 4.60 |
| RP | Kimbrel, C.Kimbrel, Craig $ >> | 24 | 2012 | R | 100 | 27 | 0 | 1 | 1 | 2.03 | .213 | 0.81 | 5.5 | 1.8 | 9.2 | 44.1 | 27 | 10 | 10 | 5 | 9 | 45 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3.05 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 31 | 0 | 3 | 3 | 3.93 | .299 | 1.28 | 8.5 | 3.2 | 7.4 | 34.1 | 32 | 15 | 15 | 6 | 12 | 28 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 4.71 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 88 | 22 | 0 | 2 | 2 | 5.02 | .271 | 1.12 | 9.6 | 0.6 | 5.8 | 28.2 | 30 | 16 | 16 | 1 | 2 | 18 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 2.39 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 14 | 0 | 1 | 1 | 1.76 | .292 | 1.24 | 7.2 | 4.2 | 4.8 | 15.1 | 12 | 4 | 3 | 0 | 7 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.33 |