| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 10-Sep-05 | vs Iowa (21) | 23-3 | Won | 0.9682 | 1.0000 |
| 23-Sep-05 | at Army (91) | 28-21 | Won | -0.5004 | 0.0492 |
| 01-Oct-05 | at Nebraska (35) | 20-27 | Lost | 0.7408 | -0.7097 |
| 08-Oct-05 | vs Baylor (52) | 13-23 | Lost | 0.0139 | -1.0000 |
| 15-Oct-05 | at Missouri (44) | 24-27 | Lost | 0.4480 | -1.0000 |
| 22-Oct-05 | vs Oklahoma St (79) | 37-10 | Won | -0.5147 | 0.0349 |
| 29-Oct-05 | at Texas A&M (45) | 42-14 | Won | 0.4154 | 0.9650 |
| 05-Nov-05 | vs Kansas St (59) | 45-17 | Won | -0.0728 | 0.4768 |
| 12-Nov-05 | vs Colorado (32) | 30-16 | Won | 0.5934 | 1.0000 |
| 26-Nov-05 | at Kansas (38) | 21-24 | Lost | 0.6617 | -0.7888 |
A red opponent rating indicates modification according to home field advantage (0.1322).