| SP | Clemens, R.Clemens, Roger >> | 44 | 2006 | R | 97 | 16 | 16 | 4 | 5 | 3.56 | .283 | 1.16 | 8.8 | 1.7 | 7.4 | 91.0 | 89 | 39 | 36 | 8 | 17 | 75 | 0 | 0 | 0 | 0 | 6 | 2 | 4 | 3.12 |
| SP | Sanchez, A.Sanchez, Anibal >> | 22 | 2006 | R | 88 | 16 | 16 | 6 | 7 | 4.28 | .318 | 1.39 | 8.6 | 3.9 | 5.2 | 103.0 | 98 | 52 | 49 | 11 | 45 | 60 | 1 | 0 | 0 | 0 | 8 | 1 | 1 | 4.56 |
| SP | Smoltz, J.Smoltz, John >> | 39 | 2006 | R | 82 | 16 | 16 | 6 | 5 | 3.58 | .318 | 1.38 | 8.5 | 3.9 | 6.7 | 108.0 | 102 | 48 | 43 | 6 | 47 | 80 | 0 | 0 | 0 | 0 | 12 | 2 | 2 | 3.60 |
| SP | Johnson, R.Johnson, Randy # >> | 43 | 2006 | L | 73 | 16 | 16 | 7 | 4 | 3.09 | .274 | 1.13 | 8.1 | 2.1 | 6.9 | 105.0 | 95 | 36 | 36 | 11 | 24 | 80 | 1 | 0 | 0 | 1 | 10 | 0 | 1 | 3.52 |
| SP | Maddux, G.Maddux, Greg >> | 40 | 2006 | R | 56 | 16 | 16 | 4 | 8 | 5.76 | .361 | 1.66 | 12.1 | 2.8 | 5.9 | 89.0 | 120 | 60 | 57 | 13 | 28 | 58 | 0 | 0 | 0 | 0 | 7 | 3 | 0 | 4.64 |
| RP | Miller, T.Miller, Trever >> | 33 | 2006 | L | 85 | 44 | 0 | 2 | 1 | 4.50 | .262 | 1.03 | 8.1 | 1.2 | 6.9 | 30.0 | 27 | 15 | 15 | 5 | 4 | 23 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 4.13 |
| RP | Duchscherer, J.Duchscherer, Justin >> | 29 | 2006 | R | 71 | 57 | 0 | 1 | 2 | 5.92 | .321 | 1.40 | 10.1 | 2.6 | 6.8 | 48.2 | 54 | 34 | 32 | 10 | 14 | 36 | 0 | 2 | 3 | 0 | 0 | 1 | 0 | 5.15 |
| RP | Kensing, L.Kensing, Logan >> | 24 | 2006 | R | 57 | 39 | 0 | 2 | 4 | 4.86 | .310 | 1.35 | 8.5 | 3.8 | 10.1 | 33.1 | 31 | 18 | 18 | 5 | 14 | 37 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 4.00 |
| SP | Hensley, C.Hensley, Clay >> | 27 | 2006 | R | 49 | 19 | 0 | 1 | 4 | 3.43 | .341 | 1.55 | 10.8 | 3.2 | 6.0 | 39.1 | 47 | 15 | 15 | 6 | 14 | 26 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 4.74 |