| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 60 | 23 | 11 | 5 | 10 | 5.72 | .358 | 1.66 | 9.3 | 5.6 | 8.5 | 85.0 | 88 | 57 | 54 | 16 | 53 | 80 | 0 | 0 | 2 | 0 | 6 | 1 | 1 | 5.47 |
| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 89 | 34 | 34 | 14 | 13 | 3.90 | .312 | 1.32 | 8.8 | 3.1 | 9.8 | 226.0 | 222 | 99 | 98 | 18 | 77 | 247 | 3 | 0 | 0 | 0 | 21 | 8 | 3 | 2.98 |
| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 84 | 33 | 33 | 12 | 10 | 4.29 | .308 | 1.30 | 8.1 | 3.6 | 8.5 | 186.2 | 167 | 91 | 89 | 29 | 75 | 176 | 0 | 0 | 0 | 0 | 19 | 7 | 2 | 4.46 |
| SP | Maddux, G.Maddux, Greg # >> | 29 | 1995 | R | 90 | 31 | 30 | 12 | 9 | 3.66 | .277 | 1.12 | 8.5 | 1.6 | 6.4 | 211.1 | 200 | 87 | 86 | 25 | 37 | 151 | 10 | 0 | 0 | 1 | 17 | 6 | 2 | 3.72 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 90 | 100 | 0 | 3 | 11 | 4.09 | .258 | 1.00 | 6.9 | 2.1 | 9.4 | 127.2 | 98 | 62 | 58 | 17 | 30 | 132 | 0 | 15 | 7 | 0 | 0 | 5 | 0 | 3.49 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 87 | 58 | 0 | 5 | 1 | 3.24 | .277 | 1.13 | 6.4 | 3.8 | 7.6 | 75.0 | 53 | 30 | 27 | 7 | 32 | 63 | 0 | 4 | 2 | 0 | 0 | 1 | 0 | 3.85 |
| RP | Jackson, M.Jackson, Mike # >> | 30 | 1994 | R | 81 | 36 | 0 | 1 | 4 | 4.93 | .350 | 1.62 | 10.4 | 4.3 | 9.9 | 38.1 | 44 | 21 | 21 | 5 | 18 | 42 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.92 |
| SP | Scott, M.Scott, Mike † >> | 31 | 1986 | R | 92 | 30 | 25 | 14 | 5 | 2.42 | .272 | 1.10 | 6.9 | 3.0 | 9.4 | 204.1 | 157 | 56 | 55 | 10 | 67 | 214 | 3 | 0 | 0 | 0 | 22 | 5 | 3 | 2.60 |