| Ratings | ||
|---|---|---|
| Rank | 1 | |
| Conf | Pac-12 | |
| W-L | 15-0 | |
| Off | 54 | |
| Def | 45 | |

| Date | Opponent | Expected | Outcome | Location | Record |
|---|---|---|---|---|---|
| Sat Oct 2 |
Oregon State
|
L by 2.5 | L 27-24 | Away | 2-3 |
| Sat Sep 25 |
California
|
W by 7.5 | W 31-24 | Home | 2-2 |
| Sat Sep 18 |
Arkansas State
|
W by 17.5 | W 52-3 | Home | 1-2 |
| Sat Sep 11 |
Michigan
|
L by 6.5 | L 31-10 | Away | 0-2 |
| Sat Sep 4 | Montana | W by 22.5 | L 13-7 | Home | 0-1 |
| Sat Dec 5 |
Stanford
|
W by 12 | L 31-26 | Home | 3-1 |
| Sat Nov 28 |
Utah
|
W by 9.5 | W 24-21 | Home | 3-0 |
| Sat Nov 21 |
Arizona
|
W by 12.5 | W 44-27 | Home | 2-0 |
| Sat Nov 14 |
Oregon State
|
W by 13.5 | W 27-21 | Home | 1-0 |
| Sat Dec 21 |
Boise State 19
|
W by 3.5 | W 38-7 | Neutral | 8-5 |
| Fri Nov 29 |
Washington State
|
W by 7 | W 31-13 | Home | 7-5 |
| Sat Nov 23 |
Colorado
|
W by 14 | L 20-14 | Away | 6-5 |
| Fri Nov 8 |
Oregon State
|
W by 10.5 | W 19-7 | Away | 6-4 |
| Sat Nov 2 |
Utah 9
|
L by 3 | L 33-28 | Home | 5-4 |
| Sat Oct 19 |
Oregon 12
|
L by 2.5 | L 35-31 | Home | 5-3 |
| Sat Oct 12 |
Arizona
|
W by 6 | W 51-27 | Away | 5-2 |
| Sat Oct 5 |
Stanford
|
W by 12.5 | L 23-13 | Away | 4-2 |
| Sat Sep 28 |
USC 21
|
W by 12 | W 28-14 | Home | 4-1 |
| Sat Sep 21 |
BYU
|
W by 6.5 | W 45-19 | Away | 3-1 |
| Sat Sep 14 |
Hawai'i
|
W by 21.5 | W 52-20 | Home | 2-1 |