| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 03-Sep-05 | at Colorado (32) | 28-31 | Lost | 0.8578 | -0.2726 |
| 10-Sep-05 | at Minnesota (18) | 24-56 | Lost | 1.2671 | 0.0000 |
| 24-Sep-05 | vs Nevada (64) | 42-21 | Won | -0.2407 | 0.6290 |
| 29-Sep-05 | vs Air Force (90) | 41-23 | Won | -0.7555 | 0.1142 |
| 08-Oct-05 | vs Utah (67) | 21-17 | Won | -0.3010 | 0.5686 |
| 15-Oct-05 | at Brigham Young (57) | 14-24 | Lost | 0.2097 | -0.9207 |
| 22-Oct-05 | vs Wyoming (92) | 39-31 | Won | -0.7666 | 0.1030 |
| 28-Oct-05 | at New Mexico (70) | 35-25 | Won | -0.0871 | 0.7825 |
| 05-Nov-05 | at TCU (20) | 6-33 | Lost | 1.2480 | 0.0000 |
| 12-Nov-05 | vs San Diego St (84) | 10-30 | Lost | -0.6461 | -1.0000 |
| 19-Nov-05 | at UNLV (103) | 31-27 | Won | -1.0891 | -0.0000 |
A red opponent rating indicates modification according to home field advantage (0.1322).