| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 03-Sep-05 | at Washington (95) | 20-17 | Won | -0.7638 | 0.8594 |
| 10-Sep-05 | vs San Diego St (84) | 41-29 | Won | -0.6461 | 0.9771 |
| 17-Sep-05 | vs Wyoming (92) | 28-29 | Lost | -0.7666 | -1.0000 |
| 22-Sep-05 | at Utah (67) | 35-38 | Lost | -0.0366 | -0.4133 |
| 29-Sep-05 | at Colorado St (53) | 23-41 | Lost | 0.2626 | -0.1142 |
| 08-Oct-05 | at Navy (68) | 24-27 | Lost | -0.0752 | -0.4520 |
| 15-Oct-05 | vs UNLV (103) | 42-7 | Won | -1.3535 | 0.2697 |
| 22-Oct-05 | vs TCU (20) | 10-48 | Lost | 0.9836 | 0.0000 |
| 29-Oct-05 | at Brigham Young (57) | 41-62 | Lost | 0.2097 | -0.1671 |
| 05-Nov-05 | vs Army (91) | 24-27 | Lost | -0.7648 | -1.0000 |
| 19-Nov-05 | at New Mexico (70) | 42-24 | Won | -0.0871 | 1.0000 |
A red opponent rating indicates modification according to home field advantage (0.1322).