| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Morgan Ensberg | 330 | 49 | 60 | 0.287 | 0.385 | 3.09 | 3B |
| Craig Biggio | 329 | 52 | 38 | 0.284 | 0.343 | 1.12 | 2B |
| Willy Taveras | 324 | 45 | 13 | 0.289 | 0.321 | -2.11 | CF |
| Adam Everett | 308 | 30 | 34 | 0.246 | 0.295 | -1.08 | SS |
| Jason Lane | 285 | 30 | 42 | 0.230 | 0.277 | 0.34 | RF |
| Lance Berkman | 221 | 29 | 30 | 0.286 | 0.389 | 0.60 | 1B-LF-RF |
| Brad Ausmus | 198 | 16 | 23 | 0.240 | 0.328 | -0.92 | CR |
| Chris Burke | 175 | 18 | 10 | 0.239 | 0.291 | -1.49 | LF-2B |
| Mike Lamb | 172 | 17 | 23 | 0.212 | 0.262 | -0.16 | 1B-3B-LF |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | 0.00 | 1B |
| Orlando Palmeiro | 107 | 11 | 9 | 0.309 | 0.355 | -0.61 | LF-RF |
| Jose Vizcaino | 101 | 7 | 7 | 0.237 | 0.297 | -1.09 | 2B-SS-1B |
| Raul Chavez | 86 | 4 | 5 | 0.171 | 0.198 | -1.23 | CR |
| Eric Bruntlett | 50 | 4 | 2 | 0.186 | 0.300 | -0.64 | 2B-CF-LF-SS |
| Todd Self | 49 | 6 | 4 | 0.200 | 0.245 | -0.19 | RF |
| Luke Scott | 44 | 4 | 1 | 0.154 | 0.250 | -0.59 | LF |
| Humberto Quintero | 16 | 0 | 1 | 0.062 | 0.062 | -0.30 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 129.3 | 2.44 | 18 | 0 | X | 5.76 |
| Roger Clemens | 115.0 | 1.41 | 17 | 0 | X | 7.88 |
| Andy Pettitte | 105.7 | 3.15 | 16 | 0 | X | 2.94 |
| Brandon Backe | 104.3 | 5.09 | 17 | 1 | X | -1.81 |
| Wandy Rodriguez | 45.3 | 6.55 | 8 | 0 | X | -2.33 |
| Chad Qualls | 39.0 | 3.69 | 0 | 38 | X | 0.59 |
| Dan Wheeler | 35.3 | 1.53 | 0 | 36 | X | 2.32 |
| Brad Lidge | 34.0 | 2.91 | 0 | 34 | X | 1.14 |
| Russ Springer | 27.7 | 6.18 | 0 | 31 | X | -1.19 |
| Ezequiel Astacio | 25.7 | 9.47 | 5 | 2 | X | -3.07 |
| Chad Harville | 22.0 | 6.14 | 0 | 21 | X | -0.92 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.47 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.21 |
| Mike Burns | 11.0 | 5.73 | 0 | 9 | X | -0.35 |
| Mike Gallo | 1.3 | 6.75 | 0 | 2 | X | -0.07 |
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