| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Morgan Ensberg | 432 | 61 | 78 | 0.286 | 0.382 | 3.78 | 3B |
| Craig Biggio | 423 | 67 | 47 | 0.276 | 0.338 | 1.38 | 2B |
| Willy Taveras | 420 | 54 | 19 | 0.294 | 0.326 | -2.85 | CF |
| Adam Everett | 396 | 41 | 38 | 0.247 | 0.293 | -1.62 | SS |
| Jason Lane | 349 | 38 | 49 | 0.254 | 0.301 | 0.39 | RF |
| Lance Berkman | 322 | 46 | 45 | 0.308 | 0.413 | 1.49 | 1B-LF-RF |
| Brad Ausmus | 267 | 21 | 28 | 0.240 | 0.318 | -1.54 | CR |
| Chris Burke | 234 | 26 | 14 | 0.239 | 0.295 | -1.66 | LF-2B |
| Mike Lamb | 220 | 23 | 36 | 0.216 | 0.259 | 0.69 | 1B-3B-LF |
| Orlando Palmeiro | 160 | 21 | 12 | 0.322 | 0.369 | -0.54 | LF-RF |
| Jose Vizcaino | 126 | 10 | 11 | 0.237 | 0.302 | -0.95 | 2B-SS-1B |
| Jeff Bagwell | 108 | 11 | 15 | 0.250 | 0.361 | 0.03 | 1B |
| Raul Chavez | 90 | 5 | 6 | 0.186 | 0.211 | -1.10 | CR |
| Eric Bruntlett | 70 | 7 | 11 | 0.206 | 0.286 | 0.14 | 2B-CF-LF-SS |
| Todd Self | 49 | 6 | 4 | 0.200 | 0.245 | -0.18 | RF |
| Luke Scott | 44 | 4 | 1 | 0.154 | 0.250 | -0.58 | LF |
| Humberto Quintero | 35 | 3 | 5 | 0.152 | 0.143 | -0.04 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 164.7 | 2.40 | 23 | 0 | X | 7.27 |
| Roger Clemens | 142.0 | 1.46 | 21 | 0 | X | 9.41 |
| Andy Pettitte | 139.7 | 2.58 | 21 | 0 | X | 5.60 |
| Brandon Backe | 122.3 | 4.93 | 20 | 1 | X | -1.80 |
| Wandy Rodriguez | 68.7 | 5.90 | 12 | 0 | X | -2.57 |
| Chad Qualls | 50.3 | 3.40 | 0 | 50 | X | 1.06 |
| Dan Wheeler | 48.0 | 1.50 | 0 | 46 | X | 3.13 |
| Brad Lidge | 44.0 | 2.66 | 0 | 44 | X | 1.68 |
| Ezequiel Astacio | 37.7 | 7.17 | 7 | 2 | X | -2.52 |
| Russ Springer | 37.0 | 6.08 | 0 | 41 | X | -1.54 |
| Chad Harville | 28.0 | 5.46 | 0 | 29 | X | -0.76 |
| Mike Burns | 18.0 | 3.50 | 0 | 15 | X | 0.33 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.23 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.49 |
| Mike Gallo | 7.7 | 2.35 | 0 | 13 | X | 0.35 |
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