Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/3 | N | Alabama (13-0) | [P4:SEC] | L | 6-52 | |
| 9/10 | H | Utah State (3-9) | [G5:MWC] | W | 45-7 | |
| 9/17 | A | Stanford (9-3) | [P4:Pac-12] | L | 10-27 | |
| 9/23 | A | Utah (8-4) | [P4:Pac-12] | L | 27-31 | |
| 10/1 | H | Arizona St (5-7) | [P4:Pac-12] | W | 41-20 | |
| 10/8 | H | Colorado (10-3) | [P4:Pac-12] | W | 21-17 | |
| 10/15 | A | Arizona (3-9) | [P4:Pac-12] | W | 48-14 | |
| 10/27 | H | California (5-7) | [P4:Pac-12] | W | 45-24 | |
| 11/5 | H | Oregon (4-8) | [P4:Pac-12] | W | 45-20 | |
| 11/12 | A | Washington (12-1) | [P4:Pac-12] | W | 26-13 | |
| 11/19 | A | UCLA (4-8) | [P4:Pac-12] | W | 36-14 | |
| 11/26 | H | Notre Dame (4-8) | [P4:Ind] | W | 45-27 | |
| 1/2 | N | Penn State (11-2) | [P4:Big Ten] | W | 52-49 | Rose Bowl Game Pres. by Northwestern Mutual * |
* game does not count in Harbin ratings