| SP | Howell, J.Howell, J.P. >> | 22 | 2005 | L | 36 | 6 | 6 | 1 | 1 | 8.83 | .435 | 2.19 | 14.8 | 5.3 | 5.3 | 17.1 | 28 | 17 | 17 | 4 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 7.00 |
| SP | Rusch, G.Rusch, Glendon >> | 31 | 2005 | L | 17 | 6 | 6 | 0 | 0 | 4.66 | .402 | 2.02 | 11.8 | 6.6 | 4.7 | 19.1 | 25 | 10 | 10 | 1 | 14 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.84 |
| SP | Greinke, Z.Greinke, Zack >> | 22 | 2005 | R | 14 | 5 | 5 | 0 | 3 | 7.85 | .382 | 1.85 | 14.5 | 2.5 | 8.0 | 18.1 | 29 | 17 | 16 | 3 | 5 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.22 |
| SP | Carrasco, D.Carrasco, D.J. >> | 28 | 2005 | R | 13 | 7 | 5 | 1 | 4 | 7.33 | .402 | 2.01 | 13.3 | 5.1 | 5.9 | 23.1 | 34 | 19 | 19 | 8 | 13 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 7.91 |
| RP | MacDougal, M.MacDougal, Mike >> | 28 | 2005 | R | 65 | 18 | 0 | 1 | 1 | 3.22 | .309 | 1.34 | 9.0 | 3.3 | 11.5 | 22.1 | 22 | 11 | 8 | 1 | 8 | 28 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 2.14 |
| RP | Walker, J.Walker, Jamie >> | 34 | 2005 | L | 60 | 18 | 0 | 3 | 1 | 6.10 | .367 | 1.69 | 12.2 | 3.6 | 3.6 | 20.2 | 27 | 14 | 14 | 3 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.50 |
| RP | Sisco, A.Sisco, Andrew >> | 22 | 2005 | L | 59 | 16 | 0 | 1 | 0 | 5.79 | .356 | 1.66 | 11.0 | 4.5 | 7.0 | 18.2 | 22 | 12 | 12 | 4 | 9 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5.83 |
| RP | Burgos, A.Burgos, Ambiorix >> | 21 | 2005 | R | 56 | 18 | 0 | 0 | 0 | 4.35 | .319 | 1.40 | 9.9 | 3.2 | 10.4 | 20.2 | 22 | 10 | 10 | 1 | 7 | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2.40 |