| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 09-Sep-05 | vs Washington St (61) | 21-55 | Lost | -0.1557 | -1.0000 |
| 17-Sep-05 | vs UNLV (103) | 22-14 | Won | -1.3535 | -0.0000 |
| 24-Sep-05 | at Colorado St (53) | 21-42 | Lost | 0.2626 | -0.6290 |
| 01-Oct-05 | at San José St (110) | 30-23 | Won | -1.3794 | -0.0000 |
| 08-Oct-05 | vs Idaho (111) | 62-14 | Won | -1.8164 | -0.0000 |
| 15-Oct-05 | vs Louisiana Tech (69) | 37-27 | Won | -0.3419 | 0.7665 |
| 29-Oct-05 | at Boise St (49) | 14-49 | Lost | 0.3275 | -0.5641 |
| 05-Nov-05 | vs Hawai`i (89) | 38-28 | Won | -0.7406 | 0.3679 |
| 12-Nov-05 | at New Mexico St (118) | 48-24 | Won | -2.5415 | -0.0000 |
| 19-Nov-05 | at Utah St (102) | 30-24 | Won | -1.0656 | 0.0429 |
| 26-Nov-05 | vs Fresno St (54) | 38-35 | Won | -0.0036 | 1.0000 |
A red opponent rating indicates modification according to home field advantage (0.1322).