| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Morgan Ensberg | 441 | 63 | 79 | 0.291 | 0.385 | 3.87 | 3B |
| Craig Biggio | 433 | 67 | 48 | 0.272 | 0.333 | 1.23 | 2B |
| Willy Taveras | 430 | 54 | 19 | 0.290 | 0.323 | -3.10 | CF |
| Adam Everett | 405 | 42 | 40 | 0.252 | 0.299 | -1.53 | SS |
| Jason Lane | 354 | 39 | 49 | 0.256 | 0.302 | 0.38 | RF |
| Lance Berkman | 326 | 46 | 45 | 0.307 | 0.411 | 1.39 | 1B-LF-RF |
| Brad Ausmus | 275 | 23 | 28 | 0.242 | 0.320 | -1.53 | CR |
| Chris Burke | 240 | 26 | 15 | 0.234 | 0.287 | -1.70 | LF-2B |
| Mike Lamb | 229 | 26 | 37 | 0.222 | 0.266 | 0.88 | 1B-3B-LF |
| Orlando Palmeiro | 165 | 22 | 13 | 0.333 | 0.382 | -0.46 | LF-RF |
| Jose Vizcaino | 127 | 10 | 12 | 0.243 | 0.307 | -0.87 | 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 | 149.0 | 1.45 | 22 | 0 | X | 9.90 |
| 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 | 49.0 | 1.47 | 0 | 47 | X | 3.23 |
| Brad Lidge | 45.0 | 2.60 | 0 | 45 | X | 1.78 |
| Ezequiel Astacio | 42.7 | 6.33 | 8 | 2 | X | -2.02 |
| Russ Springer | 38.0 | 5.92 | 0 | 42 | X | -1.44 |
| Chad Harville | 29.0 | 5.28 | 0 | 30 | X | -0.66 |
| Mike Burns | 19.0 | 3.32 | 0 | 16 | X | 0.44 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.23 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.49 |
| Mike Gallo | 8.7 | 2.08 | 0 | 14 | X | 0.45 |
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