| SP | Koufax, S.Koufax, Sandy >> | 29 | 1965 | L | 90 | 35 | 35 | 14 | 15 | 4.67 | .307 | 1.29 | 8.9 | 2.8 | 9.0 | 204.1 | 201 | 115 | 106 | 33 | 63 | 203 | 7 | 0 | 0 | 2 | 14 | 7 | 12 | 4.14 |
| SP | Beachy, B.Beachy, Brandon >> | 27 | 2012 | R | 93 | 34 | 34 | 9 | 15 | 4.53 | .324 | 1.41 | 7.7 | 5.0 | 6.4 | 200.2 | 172 | 112 | 101 | 34 | 111 | 143 | 3 | 0 | 0 | 0 | 18 | 6 | 7 | 5.54 |
| SP | Kluber, C.Kluber, Corey >> | 32 | 2017 | R | 74 | 34 | 34 | 12 | 10 | 5.37 | .332 | 1.46 | 9.5 | 3.7 | 8.9 | 192.2 | 203 | 119 | 115 | 30 | 78 | 189 | 3 | 0 | 0 | 0 | 14 | 6 | 6 | 4.38 |
| SP | McKenzie, T.McKenzie, Triston >> | 26 | 2022 | R | 79 | 31 | 31 | 9 | 12 | 6.34 | .350 | 1.57 | 10.5 | 3.6 | 7.1 | 153.1 | 179 | 118 | 108 | 39 | 62 | 121 | 0 | 0 | 0 | 0 | 14 | 7 | 4 | 6.08 |
| RP | Helsley, R.Helsley, Ryan >> | 29 | 2022 | R | 84 | 93 | 0 | 6 | 3 | 3.47 | .273 | 1.11 | 6.3 | 3.7 | 10.2 | 140.0 | 98 | 55 | 54 | 17 | 57 | 159 | 0 | 8 | 3 | 0 | 0 | 3 | 1 | 3.59 |
| RP | Bailey, A.Bailey, Andrew >> | 27 | 2009 | R | 92 | 82 | 0 | 3 | 8 | 4.41 | .321 | 1.40 | 8.7 | 3.9 | 8.3 | 112.1 | 108 | 60 | 55 | 17 | 49 | 103 | 0 | 10 | 1 | 0 | 0 | 2 | 5 | 4.50 |
| RP | Harvey, B.Harvey, Bryan >> | 30 | 1991 | R | 57 | 62 | 0 | 5 | 5 | 3.32 | .299 | 1.27 | 7.8 | 3.7 | 9.4 | 86.2 | 75 | 35 | 32 | 10 | 35 | 90 | 0 | 8 | 1 | 0 | 0 | 1 | 2 | 3.67 |
| RP | Treinen, B.Treinen, Blake >> | 32 | 2018 | R | 65 | 50 | 0 | 6 | 1 | 3.09 | .286 | 1.17 | 6.5 | 4.1 | 10.3 | 64.0 | 46 | 22 | 22 | 6 | 29 | 73 | 0 | 4 | 2 | 0 | 0 | 2 | 2 | 3.39 |
| RP | Foulke, K.Foulke, Keith >> | 29 | 1999 | R | 56 | 44 | 0 | 2 | 5 | 3.94 | .302 | 1.25 | 9.1 | 2.1 | 8.2 | 64.0 | 65 | 29 | 28 | 13 | 15 | 58 | 0 | 4 | 3 | 0 | 0 | 3 | 3 | 4.67 |
| RP | Hendriks, L.Hendriks, Liam >> | 34 | 2021 | R | 46 | 26 | 0 | 3 | 3 | 5.82 | .301 | 1.29 | 7.3 | 4.7 | 10.7 | 21.2 | 17 | 14 | 14 | 2 | 11 | 25 | 0 | 5 | 1 | 0 | 0 | 0 | 1 | 3.43 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 31 | 2021 | R | 44 | 13 | 0 | 0 | 0 | 4.15 | .339 | 1.54 | 9.7 | 4.2 | 9.0 | 13.0 | 14 | 7 | 6 | 2 | 6 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.38 |
| RP | Wetteland, J.Wetteland, John >> | 28 | 1995 | R | 64 | 12 | 0 | 1 | 0 | 4.61 | .369 | 1.39 | 9.7 | 3.5 | 9.7 | 13.2 | 14 | 7 | 7 | 2 | 5 | 14 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 5.15 |