Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/5 | A | Northwestern (10-2) | [P4:Big Ten] | L | 6-16 | |
| 9/12 | H | UCF (0-12) | [G5:AAC] | W | 31-7 | |
| 9/19 | A | USC (8-5) | [P4:Pac-12] | W | 41-31 | |
| 9/25 | A | Oregon St (2-10) | [P4:Pac-12] | W | 42-24 | |
| 10/3 | H | Arizona (6-6) | [P4:Pac-12] | W | 55-17 | |
| 10/15 | H | UCLA (8-4) | [P4:Pac-12] | W | 56-35 | |
| 10/24 | H | Washington (6-6) | [P4:Pac-12] | W | 31-14 | |
| 10/31 | A | Washington St (8-4) | [P4:Pac-12] | W | 30-28 | |
| 11/7 | A | Colorado (4-9) | [P4:Pac-12] | W | 42-10 | |
| 11/14 | H | Oregon (9-3) | [P4:Pac-12] | L | 36-38 | |
| 11/21 | H | California (7-5) | [P4:Pac-12] | W | 35-22 | |
| 11/28 | H | Notre Dame (10-2) | [P4:Ind] | W | 38-36 | |
| 12/5 | N | USC (8-5) | [P4:Pac-12] | W | 41-22 | Pac-12 Championship Game presented by Dr Pepper |
| 1/1 | N | Iowa (12-1) | [P4:Big Ten] | W | 45-16 | Rose Bowl Game Pres. by Northwestern Mutual * |
* game does not count in Harbin ratings