| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 84 | 33 | 33 | 12 | 8 | 4.06 | .310 | 1.32 | 8.3 | 3.6 | 6.6 | 217.0 | 199 | 101 | 98 | 30 | 87 | 159 | 3 | 0 | 0 | 1 | 18 | 6 | 4 | 4.62 |
| SP | Greinke, Z.Greinke, Zack † >> | 32 | 2015 | R | 94 | 34 | 34 | 16 | 11 | 3.42 | .297 | 1.25 | 8.2 | 3.1 | 7.1 | 226.1 | 205 | 87 | 86 | 20 | 77 | 179 | 4 | 0 | 0 | 0 | 20 | 5 | 6 | 3.65 |
| SP | Carpenter, C.Carpenter, Chris >> | 30 | 2005 | R | 33 | 14 | 14 | 5 | 5 | 5.53 | .314 | 1.36 | 10.0 | 2.4 | 6.8 | 84.2 | 93 | 53 | 52 | 16 | 22 | 63 | 2 | 0 | 0 | 1 | 5 | 1 | 4 | 4.80 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 100 | 0 | 5 | 2 | 2.95 | .278 | 1.10 | 7.3 | 2.7 | 10.5 | 100.2 | 81 | 34 | 33 | 12 | 30 | 117 | 0 | 4 | 3 | 0 | 0 | 5 | 3 | 3.27 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 22 | 2004 | R | 49 | 43 | 0 | 0 | 2 | 4.50 | .321 | 1.36 | 8.3 | 4.0 | 9.3 | 36.0 | 33 | 19 | 18 | 5 | 16 | 37 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 4.25 |
| RP | Rocker, J.Rocker, John >> | 25 | 1999 | L | 28 | 88 | 0 | 3 | 2 | 3.78 | .300 | 1.27 | 8.3 | 3.2 | 9.0 | 78.2 | 72 | 35 | 33 | 12 | 28 | 78 | 0 | 3 | 2 | 0 | 0 | 1 | 7 | 4.12 |
| RP | Wetteland, J.Wetteland, John >> | 27 | 1993 | R | 38 | 2 | 0 | 0 | 0 | 4.50 | .250 | 1.00 | 4.5 | 4.5 | 18.0 | 2.0 | 1 | 1 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 88 | 44 | 0 | 4 | 2 | 4.45 | .333 | 1.46 | 8.0 | 5.3 | 8.5 | 54.2 | 48 | 27 | 27 | 7 | 32 | 51 | 0 | 3 | 2 | 0 | 0 | 2 | 2 | 4.69 |
| RP | Gagne, E.Gagne, Eric # >> | 27 | 2003 | R | 98 | 81 | 0 | 4 | 8 | 4.80 | .308 | 1.29 | 8.5 | 3.1 | 11.0 | 90.0 | 85 | 49 | 48 | 14 | 31 | 110 | 0 | 6 | 4 | 0 | 0 | 4 | 2 | 3.74 |