| Ratings | ||
|---|---|---|
| Rank | 1 | |
| Conf | Pac-12 | |
| W-L | 15-0 | |
| Off | 121 | |
| Def | 109 | |

| Date | Opponent | Expected | Outcome | Location | Record |
|---|---|---|---|---|---|
| Sat Sep 18 |
Fresno State
|
W by 10.5 | L 40-37 | Home | 2-1 |
| Sat Sep 4 |
LSU 16
|
L by 1.5 | W 38-27 | Home | 2-0 |
| Sat Aug 28 |
Hawai'i
|
W by 17.5 | W 44-10 | Home | 1-0 |
| Sat Dec 19 |
Stanford
|
W by 7 | L 48-47 | Home | 3-4 |
| Sat Dec 12 |
USC 15
|
L by 3.5 | L 43-38 | Home | 3-3 |
| Sat Dec 5 |
Arizona State
|
L by 3 | W 25-18 | Away | 3-2 |
| Sat Nov 28 |
Arizona
|
W by 7.5 | W 27-10 | Home | 2-2 |
| Sat Nov 21 |
Oregon 11
|
L by 18 | L 38-35 | Away | 1-2 |
| Sun Nov 15 |
California
|
L by 3 | W 34-10 | Home | 1-1 |
| Sat Nov 7 |
Colorado
|
W by 6.5 | L 48-42 | Away | 0-1 |
| Sat Nov 30 |
California
|
W by 1 | L 28-18 | Home | 4-8 |
| Sat Nov 23 |
USC 23
|
L by 13 | L 52-35 | Away | 4-7 |
| Sat Nov 16 |
Utah 7
|
L by 20.5 | L 49-3 | Away | 4-6 |
| Sat Nov 2 |
Colorado
|
W by 6.5 | W 31-14 | Home | 4-5 |
| Sat Oct 26 |
Arizona State 24
|
L by 3 | W 42-32 | Home | 3-5 |
| Thu Oct 17 |
Stanford
|
L by 4 | W 34-16 | Away | 2-5 |
| Sat Oct 5 |
Oregon State
|
W by 4.5 | L 48-31 | Home | 1-5 |
| Sat Sep 28 |
Arizona
|
L by 3 | L 20-17 | Away | 1-4 |
| Sat Sep 21 |
Washington State 19
|
L by 18 | W 67-63 | Away | 1-3 |
| Sat Sep 14 |
Oklahoma 5
|
L by 23 | L 48-14 | Home | 0-3 |