| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Craig Biggio | 380 | 57 | 42 | 0.279 | 0.339 | 0.84 | 2B |
| Morgan Ensberg | 379 | 57 | 70 | 0.292 | 0.391 | 3.80 | 3B |
| Willy Taveras | 374 | 50 | 17 | 0.295 | 0.329 | -2.37 | CF |
| Adam Everett | 345 | 35 | 36 | 0.241 | 0.293 | -1.22 | SS |
| Jason Lane | 321 | 35 | 43 | 0.240 | 0.290 | 0.12 | RF |
| Lance Berkman | 270 | 36 | 36 | 0.306 | 0.411 | 0.77 | 1B-LF-RF |
| Brad Ausmus | 231 | 18 | 25 | 0.238 | 0.320 | -1.29 | CR |
| Chris Burke | 205 | 23 | 14 | 0.250 | 0.298 | -1.27 | LF-2B |
| Mike Lamb | 192 | 17 | 27 | 0.219 | 0.266 | -0.21 | 1B-3B-LF |
| Orlando Palmeiro | 127 | 16 | 11 | 0.306 | 0.362 | -0.36 | LF-RF |
| Jose Vizcaino | 114 | 9 | 9 | 0.229 | 0.289 | -0.98 | 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 | 58 | 5 | 5 | 0.176 | 0.276 | -0.41 | 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 | 25 | 3 | 5 | 0.208 | 0.200 | 0.21 | CR |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Roy Oswalt | 141.7 | 2.54 | 20 | 0 | X | 5.88 |
| Roger Clemens | 129.0 | 1.47 | 19 | 0 | X | 8.60 |
| Andy Pettitte | 117.7 | 2.98 | 18 | 0 | X | 3.67 |
| Brandon Backe | 116.3 | 4.87 | 19 | 1 | X | -1.50 |
| Wandy Rodriguez | 55.7 | 6.79 | 10 | 0 | X | -3.21 |
| Chad Qualls | 43.7 | 3.50 | 0 | 44 | X | 0.83 |
| Dan Wheeler | 41.3 | 1.31 | 0 | 41 | X | 2.91 |
| Brad Lidge | 39.0 | 2.54 | 0 | 39 | X | 1.62 |
| Russ Springer | 33.7 | 5.61 | 0 | 37 | X | -1.02 |
| Ezequiel Astacio | 31.7 | 8.24 | 6 | 2 | X | -2.90 |
| Chad Harville | 25.0 | 6.12 | 0 | 26 | X | -1.05 |
| Mike Burns | 16.0 | 3.94 | 0 | 13 | X | 0.14 |
| Brandon Duckworth | 15.0 | 11.40 | 2 | 4 | X | -2.48 |
| John Franco | 15.0 | 7.80 | 0 | 31 | X | -1.22 |
| Mike Gallo | 5.3 | 3.38 | 0 | 8 | X | 0.12 |
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