| Week | Date | Rank | Rec | Points | FPV | CP | CFP | Last Week |
|---|---|---|---|---|---|---|---|---|
| Pre | Aug 19 | 14 | 0-0 | 772 | 0 | 15 | -- | DNP |
| 1 | Sep 3 | 13 | 1-0 | 826 | 0 | 15 | -- | W 30-12 at BYU |
| 2 | Sep 8 | 11 | 2-0 | 905 | 0 | 12 | -- | W 35-17 vs Northern Illinois |
| 3 | Sep 15 | 10 | 3-0 | 929 | 0 | 11 | -- | W 31-0 vs Idaho State |
| 4 | Sep 22 | 19 | 3-1 | 426 | 0 | 19 | -- | L 30-23 at USC |
| 5 | Sep 29 | 17 | 4-1 | 534 | 0 | 17 | -- | W 38-13 vs Washington State |
| 6 | Oct 6 | 15 | 4-1 | 624 | 0 | 15 | -- | DNP |
| 7 | Oct 13 | 13 | 5-1 | 729 | 0 | 14 | -- | W 52-7 at Oregon State |
| 8 | Oct 20 | 12 | 6-1 | 852 | 0 | 12 | -- | W 21-3 vs #17 Arizona State |
| 9 | Oct 27 | 9 | 7-1 | 1032 | 0 | 10 | -- | W 35-0 vs California |
| 10 | Nov 3 | 8 | 8-1 | 1090 | 0 | 9 | 8 | W 33-28 at Washington |
| 11 | Nov 10 | 8 | 8-1 | 1099 | 0 | 9 | 7 | DNP |
| 12 | Nov 17 | 7 | 9-1 | 1155 | 0 | 8 | 7 | W 49-3 vs UCLA |
| 13 | Nov 24 | 6 | 10-1 | 1231 | 0 | 6 | 6 | W 35-7 at Arizona |
| 14 | Dec 1 | 5 | 11-1 | 1275 | 0 | 5 | 5 | W 45-15 vs Colorado |
| 15 | Dec 8 | 12 | 11-2 | 909 | 0 | 10 | 11 | L 37-15 vs #13 Oregon (Pac-12 CG) |
| Final | Jan 14 | 16 | 11-3 | 543 | 0 | 16 | -- | L 38-10 vs Texas (Alamo) |