| SP | Greinke, Z.Greinke, Zack CAL >> | 34 | 2017 | R | 87 | 35 | 35 | 14 | 8 | 3.47 | .271 | 1.10 | 7.8 | 2.1 | 9.3 | 249.0 | 215 | 100 | 96 | 28 | 59 | 257 | 1 | 0 | 0 | 0 | 22 | 3 | 7 | 3.14 |
| SP | Santana, E.Santana, Ervin CAL >> | 23 | 2006 | R | 58 | 35 | 35 | 16 | 11 | 3.97 | .311 | 1.33 | 8.8 | 3.3 | 6.9 | 238.1 | 232 | 113 | 105 | 23 | 86 | 182 | 2 | 0 | 0 | 1 | 20 | 4 | 16 | 3.86 |
| SP | Ryan, N.Ryan, Nolan CAL >> | 38 | 1985 | R | 54 | 35 | 35 | 13 | 11 | 3.80 | .303 | 1.27 | 7.6 | 3.8 | 7.5 | 241.1 | 204 | 106 | 102 | 17 | 103 | 201 | 0 | 0 | 0 | 0 | 20 | 8 | 10 | 3.63 |
| SP | Witt, M.Witt, Mike CAL >> | 24 | 1984 | R | 52 | 33 | 33 | 15 | 9 | 4.23 | .315 | 1.34 | 8.5 | 3.7 | 6.0 | 244.2 | 230 | 117 | 115 | 30 | 99 | 164 | 4 | 0 | 0 | 2 | 19 | 8 | 6 | 4.57 |
| CL | Rodriguez, F.Rodriguez, Francisco CAL >> | 22 | 2004 | R | 94 | 75 | 0 | 4 | 9 | 3.07 | .257 | 1.01 | 6.1 | 3.0 | 10.3 | 85.0 | 58 | 31 | 29 | 6 | 28 | 97 | 0 | 42 | 8 | 0 | 0 | 2 | 4 | 2.69 |
| RP | Petit, Y.Petit, Yusmeiro CAL >> | 33 | 2017 | R | 86 | 96 | 0 | 9 | 2 | 2.50 | .259 | 1.03 | 6.9 | 2.3 | 8.6 | 140.1 | 108 | 43 | 39 | 7 | 36 | 134 | 0 | 5 | 4 | 0 | 0 | 3 | 0 | 2.57 |
| RP | Monge, S.Monge, Sid CAL >> | 27 | 1978 | L | 29 | 66 | 0 | 8 | 5 | 2.23 | .268 | 1.07 | 5.7 | 3.9 | 6.2 | 96.2 | 61 | 27 | 24 | 8 | 42 | 66 | 0 | 3 | 2 | 0 | 0 | 3 | 4 | 4.11 |
| RP | Gregg, K.Gregg, Kevin CAL >> | 32 | 2010 | R | 36 | 35 | 0 | 3 | 2 | 2.06 | .250 | 1.00 | 5.1 | 3.9 | 7.5 | 35.0 | 20 | 8 | 8 | 3 | 15 | 29 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 3.74 |
| RP | LaRoche, D.LaRoche, Dave CAL # >> | 25 | 1973 | L | 13 | 26 | 0 | 1 | 2 | 4.85 | .326 | 1.42 | 8.4 | 4.7 | 7.8 | 29.2 | 27 | 17 | 16 | 6 | 15 | 25 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.62 |
| SP | McGlothlin, J.McGlothlin, Jim CAL # >> | 27 | 1970 | R | 40 | 32 | 32 | 15 | 10 | 3.92 | .287 | 1.17 | 8.1 | 2.5 | 5.8 | 192.2 | 172 | 85 | 84 | 24 | 54 | 124 | 3 | 0 | 0 | 2 | 14 | 7 | 8 | 4.29 |