| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 05-Sep-05 | vs UNLV (103) | 24-22 | Won | -1.3535 | -0.0000 |
| 10-Sep-05 | at Missouri (44) | 45-35 | Won | 0.4480 | 1.0000 |
| 17-Sep-05 | vs New Mexico St (118) | 38-21 | Won | -2.8060 | -0.0000 |
| 24-Sep-05 | at UTEP (76) | 13-21 | Lost | -0.1665 | -0.9472 |
| 01-Oct-05 | at TCU (20) | 28-49 | Lost | 1.2480 | 0.0000 |
| 08-Oct-05 | vs Brigham Young (57) | 24-27 | Lost | -0.0547 | -0.8354 |
| 15-Oct-05 | at Wyoming (92) | 27-24 | Won | -0.5022 | 0.7171 |
| 22-Oct-05 | at San Diego St (84) | 47-24 | Won | -0.3817 | 0.8376 |
| 28-Oct-05 | vs Colorado St (53) | 25-35 | Lost | -0.0018 | -0.7825 |
| 12-Nov-05 | at Utah (67) | 31-27 | Won | -0.0366 | 1.0000 |
| 19-Nov-05 | vs Air Force (90) | 24-42 | Lost | -0.7555 | -1.0000 |
A red opponent rating indicates modification according to home field advantage (0.1322).