| Week | Date | Rank | Rec | Points | FPV | CP | BCS | Last Week |
|---|---|---|---|---|---|---|---|---|
| Pre | Aug 10 | 11 | 0-0 | 1096 | 0 | 14 | -- | DNP |
| 1 | Aug 26 | 12 | 0-0 | 1089 | 0 | -- | DNP | |
| 2 | Sep 2 | 11 | 1-0 | 1112 | 0 | -- | W 31-7 vs Nevada | |
| 3 | Sep 8 | 10 | 2-0 | 1164 | 0 | -- | W 49-14 vs Idaho | |
| 4 | Sep 15 | 16 | 2-1 | 621 | 0 | -- | L 25-7 at #6 Ohio State | |
| 5 | Sep 22 | 16 | 3-1 | 668 | 0 | -- | W 45-28 vs Montana State | |
| 6 | Sep 29 | 17 | 4-1 | 701 | 0 | -- | W 48-38 at California | |
| 7 | Oct 6 | 12 | 5-1 | 998 | 0 | -- | W 30-27 vs USC | |
| 8 | Oct 13 | 10 | 6-1 | 1116 | 0 | -- | W 36-11 at Stanford | |
| 9 | Oct 20 | 9 | 6-1 | 1211 | 0 | 7 | DNP | |
| 10 | Oct 27 | 8 | 7-1 | 1271 | 0 | 8 | W 21-13 at Arizona | |
| 11 | Nov 3 | 5 | 8-1 | 1538 | 0 | 5 | W 44-22 vs Arizona State | |
| 12 | Nov 10 | 3 | 9-1 | 1592 | 0 | 3 | W 32-21 vs Oregon | |
| 13 | Nov 17 | 3 | 9-1 | 1628 | 0 | 3 | DNP | |
| 14 | Nov 24 | 9 | 9-2 | 1239 | 0 | 8 | L 29-26 at Washington | |
| 15 | Dec 1 | 7 | 9-2 | 1315 | 0 | 6 | DNP | |
| 16 | Dec 8 | 7 | 10-2 | 1388 | 0 | 6 | W 48-27 at UCLA | |
| Final | Jan 4 | 10 | 10-3 | 1085 | 0 | -- | L 34-14 vs #8 Oklahoma (Rose) |