| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 03-Sep-05 | vs UTEP (76) | 17-34 | Lost | -0.4309 | 0.0000 |
| 10-Sep-05 | at Colorado (32) | 0-39 | Lost | 0.8578 | 0.0000 |
| 17-Sep-05 | at New Mexico (70) | 21-38 | Lost | -0.0871 | 0.0000 |
| 23-Sep-05 | vs California (31) | 13-41 | Lost | 0.5957 | 0.0000 |
| 01-Oct-05 | at Louisiana Tech (69) | 14-34 | Lost | -0.0775 | 0.0000 |
| 08-Oct-05 | vs Fresno St (54) | 7-37 | Lost | -0.0036 | 0.0000 |
| 15-Oct-05 | at Hawai`i (89) | 28-49 | Lost | -0.4761 | 0.0000 |
| 29-Oct-05 | vs Idaho (111) | 37-38 | Lost | -1.8164 | -0.1427 |
| 05-Nov-05 | at Boise St (49) | 6-56 | Lost | 0.3275 | 0.0000 |
| 12-Nov-05 | vs Nevada (64) | 24-48 | Lost | -0.2407 | 0.0000 |
| 19-Nov-05 | at San José St (110) | 10-27 | Lost | -1.3794 | 0.0000 |
| 26-Nov-05 | vs Utah St (102) | 21-24 | Lost | -1.3300 | 0.0000 |
A red opponent rating indicates modification according to home field advantage (0.1322).