| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 21 | 21 | 9 | 8 | 4.88 | .308 | 1.33 | 9.4 | 2.6 | 5.0 | 134.2 | 140 | 81 | 73 | 12 | 39 | 75 | 2 | 0 | 0 | 1 | 9 | 1 | 0 | 3.94 |
| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 20 | 20 | 6 | 11 | 3.89 | .298 | 1.27 | 8.5 | 3.0 | 5.3 | 134.1 | 126 | 66 | 58 | 19 | 44 | 79 | 0 | 0 | 0 | 0 | 14 | 1 | 1 | 4.67 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 19 | 19 | 5 | 6 | 5.38 | .315 | 1.35 | 10.5 | 1.7 | 6.0 | 98.2 | 114 | 61 | 59 | 20 | 19 | 65 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 5.00 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 19 | 19 | 5 | 9 | 5.59 | .317 | 1.39 | 9.9 | 2.5 | 4.8 | 124.0 | 137 | 80 | 77 | 21 | 35 | 66 | 3 | 0 | 0 | 0 | 7 | 1 | 4 | 5.01 |
| CL | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 33 | 0 | 2 | 4 | 4.09 | .327 | 1.45 | 8.2 | 4.9 | 9.5 | 33.0 | 30 | 15 | 15 | 4 | 18 | 35 | 0 | 18 | 3 | 0 | 0 | 0 | 0 | 4.09 |
| SU | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 35 | 0 | 1 | 1 | 4.64 | .308 | 1.34 | 8.1 | 4.1 | 7.3 | 42.2 | 38 | 24 | 22 | 6 | 19 | 34 | 0 | 7 | 5 | 0 | 0 | 0 | 2 | 4.60 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 88 | 42 | 0 | 4 | 1 | 2.87 | .225 | 0.87 | 7.1 | 0.8 | 8.4 | 47.0 | 37 | 16 | 15 | 4 | 4 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.49 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 23 | 0 | 1 | 2 | 5.48 | .319 | 1.41 | 8.1 | 4.7 | 9.4 | 21.1 | 19 | 13 | 13 | 1 | 11 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.10 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 82 | 16 | 0 | 1 | 0 | 2.45 | .313 | 1.30 | 9.0 | 3.2 | 11.6 | 14.2 | 14 | 4 | 4 | 2 | 5 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.57 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 12 | 0 | 0 | 0 | 6.30 | .412 | 2.10 | 13.5 | 5.4 | 8.1 | 10.0 | 15 | 8 | 7 | 3 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6.90 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 77 | 45 | 0 | 2 | 1 | 6.35 | .382 | 1.79 | 9.3 | 6.9 | 8.5 | 34.0 | 35 | 26 | 24 | 4 | 26 | 32 | 0 | 0 | 1 | 0 | 0 | 2 | 6 | 5.12 |