| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Craig Biggio | 370 | 55 | 41 | 0.279 | 0.341 | 0.75 | 2B |
| Morgan Ensberg | 370 | 55 | 67 | 0.288 | 0.389 | 3.48 | 3B |
| Willy Taveras | 368 | 50 | 15 | 0.294 | 0.329 | -2.46 | CF |
| Adam Everett | 341 | 35 | 36 | 0.244 | 0.296 | -1.15 | SS |
| Jason Lane | 316 | 35 | 43 | 0.239 | 0.285 | 0.22 | RF |
| Lance Berkman | 261 | 33 | 34 | 0.299 | 0.406 | 0.45 | 1B-LF-RF |
| Brad Ausmus | 226 | 16 | 24 | 0.242 | 0.323 | -1.50 | CR |
| Chris Burke | 201 | 22 | 14 | 0.244 | 0.294 | -1.29 | LF-2B |
| Mike Lamb | 187 | 17 | 27 | 0.220 | 0.267 | -0.10 | 1B-3B-LF |
| Orlando Palmeiro | 122 | 14 | 11 | 0.290 | 0.344 | -0.45 | LF-RF |
| Jose Vizcaino | 109 | 8 | 7 | 0.220 | 0.284 | -1.17 | 2B-SS-1B |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | 0.01 | 1B |
| Raul Chavez | 90 | 5 | 6 | 0.186 | 0.211 | -1.11 | CR |
| Eric Bruntlett | 54 | 4 | 2 | 0.170 | 0.278 | -0.73 | 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 | -0.58 | LF |
| Humberto Quintero | 21 | 2 | 5 | 0.150 | 0.143 | 0.21 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 141.7 | 2.54 | 20 | 0 | X | 5.90 |
| Roger Clemens | 129.0 | 1.47 | 19 | 0 | X | 8.61 |
| Andy Pettitte | 117.7 | 2.98 | 18 | 0 | X | 3.69 |
| Brandon Backe | 116.3 | 4.87 | 19 | 1 | X | -1.48 |
| Wandy Rodriguez | 49.7 | 7.25 | 9 | 0 | X | -3.39 |
| Chad Qualls | 42.3 | 3.61 | 0 | 42 | X | 0.70 |
| Dan Wheeler | 40.3 | 1.34 | 0 | 40 | X | 2.81 |
| Brad Lidge | 38.0 | 2.61 | 0 | 38 | X | 1.53 |
| Russ Springer | 32.7 | 5.51 | 0 | 36 | X | -0.90 |
| Ezequiel Astacio | 25.7 | 9.47 | 5 | 2 | X | -3.08 |
| Chad Harville | 25.0 | 6.12 | 0 | 26 | X | -1.05 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.22 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.48 |
| Mike Burns | 15.0 | 4.20 | 0 | 12 | X | 0.04 |
| Mike Gallo | 4.7 | 3.86 | 0 | 7 | X | 0.05 |
_