| 2004-04-07 | DET | 21.161 | W 6-3 | @ TOR | 1 | 34 | W | ST | 5.1 | 4 | 3 | 3 | 1 | 2 | 8 | 79 | 31 | 48 | 61% | 1-0 | 5.40 | 1.20 |
| 2004-04-13 | DET | 21.167 | W 5-7 | vs TOR | 2 | 35 | - | ST | 6.0 | 4 | 3 | 3 | 1 | 1 | 7 | 91 | 32 | 59 | 65% | 1-0 | 4.91 | 1.00 |
| 2004-04-18 | DET | 21.172 | L 7-9 | @ CLE | 3 | 36 | L | ST | 5.1 | 8 | 7 | 7 | 3 | 3 | 6 | 91 | 36 | 55 | 60% | 1-1 | 6.88 | 1.29 |
| 2004-04-23 | DET | 21.177 | L 17-3 | vs CLE | 4 | 37 | W | ST | 5.0 | 5 | 3 | 3 | 0 | 5 | 2 | 93 | 45 | 48 | 52% | 2-1 | 6.55 | 1.45 |
| 2004-05-01 | DET | 21.185 | L 4-2 | vs SEA | 5 | 38 | W | ST | 7.2 | 6 | 2 | 2 | 0 | 0 | 2 | 107 | 36 | 71 | 66% | 3-1 | 5.59 | 1.31 |
| 2004-05-07 | DET | 21.191 | W 8-7 | @ TEX | 6 | 39 | - | ST | 5.2 | 6 | 5 | 5 | 1 | 4 | 5 | 101 | 44 | 57 | 56% | 3-1 | 5.91 | 1.37 |
| 2004-05-12 | DET | 21.196 | W 1-2 | vs OAK | 7 | 40 | L | ST | 7.0 | 4 | 2 | 2 | 1 | 5 | 2 | 105 | 44 | 61 | 58% | 3-2 | 5.36 | 1.36 |
| 2004-05-18 | DET | 21.202 | W 5-1 | @ OAK | 8 | 41 | W | ST | 7.0 | 4 | 1 | 1 | 1 | 3 | 5 | 99 | 41 | 58 | 59% | 4-2 | 4.78 | 1.31 |
| 2004-05-23 | DET | 21.207 | L 1-3 | @ SEA | 9 | 42 | L | ST | 7.0 | 9 | 3 | 3 | 1 | 3 | 5 | 116 | 45 | 71 | 61% | 4-3 | 4.66 | 1.36 |
| 2004-05-29 | DET | 21.213 | W 4-8 | vs BAL | 10 | 43 | L | ST | 2.1 | 10 | 7 | 7 | 0 | 1 | 2 | 55 | 21 | 34 | 62% | 4-4 | 5.59 | 1.50 |
| 2004-06-03 | DET | 21.218 | W 6-9 | vs KCA | 11 | 44 | L | ST | 3.0 | 9 | 7 | 7 | 1 | 3 | 4 | 85 | 33 | 52 | 61% | 4-5 | 6.34 | 1.62 |
| 2004-06-09 | DET | 21.224 | L 4-2 | vs ATL | 12 | 45 | - | ST | 2.0 | 1 | 0 | 0 | 0 | 1 | 1 | 33 | 14 | 19 | 58% | 4-5 | 6.14 | 1.60 |
| 2004-06-15 | DET | 21.230 | W 10-3 | @ PHI | 13 | 46 | W | ST | 7.0 | 1 | 1 | 1 | 1 | 2 | 8 | 85 | 30 | 55 | 65% | 5-5 | 5.66 | 1.49 |
| 2004-06-20 | DET | 21.235 | L 1-6 | @ NYN | 14 | 47 | L | ST | 5.0 | 3 | 4 | 4 | 1 | 3 | 7 | 94 | 37 | 57 | 61% | 5-6 | 5.76 | 1.47 |
| 2004-06-26 | DET | 21.241 | L 7-6 | vs ARI | 15 | 48 | - | ST | 7.0 | 9 | 6 | 6 | 0 | 5 | 7 | 118 | 46 | 72 | 61% | 5-6 | 5.93 | 1.51 |
| 2004-07-02 | DET | 21.247 | L 8-9 | @ COL | 16 | 49 | - | ST | 5.0 | 7 | 3 | 3 | 1 | 2 | 7 | 92 | 33 | 59 | 64% | 5-6 | 5.90 | 1.53 |
| 2004-07-07 | DET | 21.252 | W 10-8 | @ NYA | 17 | 50 | W | ST | 6.2 | 7 | 6 | 6 | 1 | 2 | 5 | 97 | 31 | 66 | 68% | 6-6 | 6.03 | 1.51 |
| 2004-07-15 | DET | 21.260 | W 1-5 | vs NYA | 18 | 51 | L | ST | 7.0 | 4 | 4 | 4 | 4 | 1 | 6 | 103 | 39 | 64 | 62% | 6-7 | 5.97 | 1.46 |
| 2004-07-20 | DET | 21.265 | W 4-5 | vs MIN | 19 | 52 | - | ST | 6.0 | 5 | 4 | 4 | 2 | 3 | 5 | 91 | 36 | 55 | 60% | 6-7 | 5.97 | 1.45 |
| 2004-07-25 | DET | 21.270 | W 9-2 | @ CHA | 20 | 53 | - | ST | 1.2 | 1 | 1 | 1 | 1 | 0 | 3 | 28 | 12 | 16 | 57% | 6-7 | 5.94 | 1.43 |
| 2004-07-27 | DET | 21.272 | L 6-10 | @ CLE | 21 | 54 | - | Rel | 1.1 | 2 | 1 | 1 | 0 | 0 | 2 | 20 | 8 | 12 | 60% | 6-7 | 5.97 | 1.44 |
| 2004-08-01 | DET | 21.277 | W 4-6 | vs CHA | 22 | 55 | L | ST | 1.1 | 2 | 2 | 2 | 0 | 0 | 1 | 13 | 4 | 9 | 69% | 6-8 | 6.08 | 1.44 |
| 2004-08-07 | DET | 21.283 | W 4-7 | vs BOS | 23 | 56 | L | ST | 5.0 | 4 | 3 | 3 | 0 | 2 | 1 | 89 | 40 | 49 | 55% | 6-9 | 6.05 | 1.43 |
| 2004-08-13 | DET | 21.289 | W 5-3 | @ ANA | 24 | 57 | - | ST | 6.0 | 6 | 2 | 1 | 0 | 1 | 5 | 102 | 36 | 66 | 65% | 6-9 | 5.83 | 1.42 |
| 2004-08-18 | DET | 21.294 | L 2-9 | @ CHA | 25 | 58 | L | ST | 3.2 | 5 | 6 | 6 | 1 | 2 | 2 | 87 | 37 | 50 | 57% | 6-10 | 6.07 | 1.43 |
| 2004-08-23 | DET | 21.299 | L 7-0 | vs CHA | 26 | 59 | W | ST | 9.0 | 7 | 0 | 0 | 0 | 1 | 14 | 114 | 32 | 82 | 72% | 7-10 | 5.67 | 1.39 |
| 2004-08-28 | DET | 21.304 | L 1-5 | @ BOS | 27 | 60 | L | ST | 6.1 | 4 | 3 | 3 | 0 | 4 | 4 | 101 | 43 | 58 | 57% | 7-11 | 5.62 | 1.39 |
| 2004-09-03 | DET | 21.310 | W 4-2 | @ TBA | 28 | 61 | W | ST | 7.0 | 4 | 2 | 2 | 0 | 3 | 8 | 92 | 34 | 58 | 63% | 8-11 | 5.47 | 1.37 |
| 2004-09-09 | DET | 21.316 | L 8-0 | vs KCA | 29 | 62 | W | ST | 8.0 | 6 | 0 | 0 | 0 | 1 | 9 | 117 | 37 | 80 | 68% | 9-11 | 5.19 | 1.35 |
| 2004-09-14 | DET | 21.321 | W 11-3 | @ CLE | 30 | 63 | W | ST | 5.2 | 6 | 3 | 3 | 1 | 4 | 7 | 102 | 42 | 60 | 59% | 10-11 | 5.17 | 1.36 |
| 2004-09-19 | DET | 21.326 | L 1-6 | @ CHA | 31 | 64 | L | ST | 6.0 | 6 | 4 | 4 | 1 | 2 | 4 | 105 | 40 | 65 | 62% | 10-12 | 5.20 | 1.36 |
| 2004-09-25 | DET | 21.332 | L 0-3 | @ BAL | 32 | 65 | L | ST | 7.0 | 5 | 3 | 3 | 0 | 3 | 5 | 109 | 39 | 70 | 64% | 10-13 | 5.14 | 1.35 |
| 2004-09-30 | DET | 21.337 | W 8-0 | @ TBA | 33 | 66 | W | ST | 9.0 | 4 | 0 | 0 | 0 | 1 | 9 | 115 | 38 | 77 | 67% | 11-13 | 4.89 | 1.31 |