| SP | Bradley, G.Bradley, George >> | 24 | 1876 | R | 85 | 19 | 19 | 8 | 5 | 3.84 | .294 | 1.23 | 8.9 | 2.2 | 4.1 | 126.2 | 125 | 55 | 54 | 4 | 31 | 57 | 5 | 0 | 0 | 0 | 12 | 2 | 8 | 3.29 |
| SP | Whitney, J.Whitney, Jim >> | 25 | 1882 | R | 69 | 18 | 18 | 5 | 7 | 5.24 | .334 | 1.51 | 11.0 | 2.6 | 4.1 | 99.2 | 121 | 74 | 58 | 9 | 29 | 45 | 2 | 0 | 0 | 0 | 7 | 0 | 5 | 4.15 |
| SP | Blyleven, B.Blyleven, Bert >> | 20 | 1971 | R | 62 | 17 | 17 | 4 | 5 | 4.73 | .306 | 1.31 | 9.1 | 2.8 | 5.9 | 102.2 | 103 | 59 | 54 | 10 | 32 | 67 | 1 | 0 | 0 | 0 | 6 | 1 | 3 | 3.93 |
| SP | Alexander, P.Alexander, Pete >> | 25 | 1912 | R | 45 | 17 | 16 | 5 | 6 | 5.60 | .348 | 1.59 | 10.9 | 3.4 | 4.3 | 90.0 | 109 | 62 | 56 | 14 | 34 | 43 | 1 | 0 | 0 | 0 | 5 | 1 | 2 | 5.23 |
| RP | Jansen, K.Jansen, Kenley >> | 23 | 2011 | R | 89 | 43 | 0 | 1 | 1 | 2.35 | .215 | 0.82 | 4.1 | 3.3 | 11.2 | 57.1 | 26 | 18 | 15 | 2 | 21 | 71 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.07 |
| RP | Rocker, J.Rocker, John >> | 25 | 1999 | L | 75 | 43 | 0 | 1 | 2 | 2.14 | .280 | 1.17 | 6.0 | 4.5 | 10.5 | 42.0 | 28 | 10 | 10 | 2 | 21 | 49 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 2.79 |
| RP | Rosenthal, T.Rosenthal, Trevor >> | 23 | 2013 | R | 67 | 37 | 0 | 1 | 1 | 3.54 | .330 | 1.48 | 9.2 | 4.3 | 7.2 | 40.2 | 41 | 20 | 16 | 3 | 19 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.80 |
| RP | Hough, C.Hough, Charlie >> | 23 | 1971 | R | 35 | 39 | 0 | 1 | 4 | 4.01 | .337 | 1.50 | 10.3 | 3.4 | 3.6 | 42.2 | 48 | 23 | 19 | 2 | 16 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.02 |
| SU | Holland, G.Holland, Greg >> | 25 | 2011 | R | 91 | 43 | 0 | 0 | 1 | 1.94 | .298 | 1.20 | 7.1 | 3.7 | 9.4 | 51.0 | 40 | 16 | 11 | 1 | 21 | 53 | 0 | 1 | 4 | 0 | 0 | 4 | 5 | 2.65 |
| SP | Greinke, Z.Greinke, Zack >> | 22 | 2005 | R | 9 | 21 | 0 | 3 | 6 | 4.55 | .381 | 1.84 | 12.7 | 4.3 | 4.3 | 27.2 | 38 | 19 | 14 | 4 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.41 |
| CL | Percival, T.Percival, Troy >> | 27 | 1996 | R | 97 | 43 | 0 | 1 | 6 | 3.09 | .342 | 1.53 | 8.0 | 6.1 | 10.0 | 43.2 | 38 | 21 | 15 | 7 | 29 | 48 | 0 | 15 | 3 | 0 | 0 | 1 | 2 | 4.98 |