Rating: 4.6912
| Date | Opponent | Score | Result | Opp. Rating | Win Prob. | |
|---|---|---|---|---|---|---|
| 02-Sep-04 | at TCU (73) | 45-48 | Lost | 4.3313 | 59% | -2.0000 |
| 11-Sep-04 | vs Arizona St (12) | 21-30 | Lost | 6.2934 | 17% | 0.0000 |
| 18-Sep-04 | vs Kansas (67) | 20-17 | Won | 4.5158 | 54% | 1.6493 |
| 25-Sep-04 | at Minnesota (53) | 17-43 | Lost | 4.7317 | 49% | -1.9189 |
| 02-Oct-04 | vs Ohio State (36) | 33-27 | Won | 5.0421 | 41% | 2.0000 |
| 09-Oct-04 | vs Indiana (115) | 31-24 | Won | 3.3794 | 79% | -0.0000 |
| 23-Oct-04 | at Wisconsin (24) | 12-24 | Lost | 5.4760 | 31% | -0.4305 |
| 30-Oct-04 | vs Purdue (33) | 13-10 | Won | 5.1386 | 39% | 2.0000 |
| 06-Nov-04 | at Penn St (81) | 14-7 | Won | 4.1729 | 63% | 0.9635 |
| 13-Nov-04 | at Michigan (23) | 20-42 | Lost | 5.5196 | 30% | -0.3432 |
| 20-Nov-04 | vs Illinois (97) | 28-21 | Won | 3.7335 | 72% | 0.0846 |
| 27-Nov-04 | at Hawai`i (65) | 41-49 | Lost | 4.5277 | 54% | -2.0000 |