| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 90 | 29 | 29 | 9 | 8 | 4.01 | .296 | 1.25 | 8.6 | 2.7 | 9.1 | 181.2 | 172 | 88 | 81 | 25 | 55 | 184 | 2 | 0 | 0 | 1 | 17 | 2 | 3 | 3.71 |
| SP | Greinke, Z.Greinke, Zack # >> | 32 | 2015 | R | 93 | 28 | 28 | 8 | 13 | 5.00 | .297 | 1.25 | 8.4 | 2.9 | 7.6 | 163.2 | 152 | 93 | 91 | 26 | 52 | 138 | 3 | 0 | 0 | 1 | 13 | 3 | 4 | 4.39 |
| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 77 | 28 | 28 | 8 | 14 | 7.37 | .377 | 1.80 | 12.3 | 3.8 | 6.5 | 138.0 | 189 | 116 | 113 | 40 | 59 | 99 | 0 | 0 | 0 | 0 | 6 | 3 | 1 | 6.68 |
| SP | Tanana, F.Tanana, Frank # >> | 23 | 1976 | L | 74 | 29 | 24 | 8 | 14 | 4.67 | .310 | 1.31 | 9.5 | 2.4 | 7.4 | 167.2 | 176 | 93 | 87 | 28 | 44 | 137 | 7 | 0 | 0 | 1 | 13 | 6 | 3 | 4.44 |
| CL | Edwards, C.Edwards, Carl † >> | 24 | 2016 | R | 93 | 51 | 0 | 0 | 3 | 3.31 | .310 | 1.33 | 6.2 | 5.7 | 9.2 | 49.0 | 34 | 18 | 18 | 5 | 31 | 50 | 0 | 38 | 2 | 0 | 0 | 1 | 7 | 4.24 |
| SU | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 90 | 51 | 0 | 5 | 2 | 3.21 | .249 | 0.96 | 6.5 | 2.2 | 9.8 | 53.1 | 38 | 20 | 19 | 12 | 13 | 58 | 0 | 3 | 4 | 0 | 0 | 2 | 0 | 4.60 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 88 | 65 | 0 | 5 | 3 | 4.32 | .327 | 1.44 | 8.3 | 4.8 | 9.5 | 66.2 | 61 | 33 | 32 | 10 | 35 | 70 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 4.48 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 80 | 57 | 0 | 2 | 0 | 2.66 | .272 | 1.07 | 7.7 | 2.0 | 8.3 | 64.1 | 55 | 21 | 19 | 7 | 14 | 59 | 0 | 1 | 3 | 0 | 0 | 3 | 1 | 3.38 |
| RP | Saucier, K.Saucier, Kevin >> | 25 | 1981 | L | 55 | 33 | 0 | 1 | 2 | 4.96 | .333 | 1.50 | 9.6 | 4.2 | 3.4 | 32.2 | 34 | 18 | 18 | 3 | 15 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.88 |
| SP | Millwood, K.Millwood, Kevin >> | 25 | 1999 | R | 70 | 26 | 4 | 3 | 7 | 5.26 | .290 | 1.21 | 8.1 | 2.9 | 6.4 | 90.2 | 81 | 55 | 53 | 16 | 29 | 64 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 4.89 |