| Week | GameRank | W-L | Matchup | Prediction |
|---|---|---|---|---|
| 1 | 23 | 0-0 | W 44–7 @ #24 Colorado St (0-0) 09/02 | 50% |
| 2 | 6 ▲17 | 1-0 | ||
| 3 | 26 ▼20 | 1-0 | L 28–45 @ #11 Michigan (2-0) 09/17 | 49% |
| 4 | 45 ▼19 | 1-1 | W 41–38 @ #78 Oregon (1-1) 09/24 | 61% |
| 5 | 49 ▼4 | 2-1 | W 47–6 vs #112 Oregon St (0-2) 10/01 | 69% |
| 6 | 75 ▼26 | 3-1 | L 17–21 @ #11 USC (2-3) 10/08 | 27% |
| 7 | 62 ▲13 | 3-2 | W 40–16 vs #26 Arizona St (4-1) 10/15 | 35% |
| 8 | 37 ▲25 | 4-2 | W 10–5 @ #33 Stanford (4-2) 10/22 | 49% |
| 9 | 30 ▲7 | 5-2 | ||
| 10 | 44 ▼14 | 5-2 | W 20–10 vs #92 UCLA (3-5) 11/03 | 65% |
| 11 | 49 ▼5 | 6-2 | W 49–24 @ #115 Arizona (1-7) 11/12 | 74% |
| 12 | 55 ▼6 | 7-2 | W 38–24 vs #45 Washington St (8-1) 11/19 | 46% |
| 13 | 35 ▲20 | 8-2 | W 27–22 vs #30 Utah (7-3) 11/26 | 49% |
| 14 | 24 ▲11 | 9-2 | L 10–41 vs #18 Washington (10-1) 12/02 | 46% |
| 15 | 24 | 9-3 | ||
| 16 | 24 | 9-3 | ||
| 17 | 23 ▲1 | 9-3 | ||
| 18 | 23 | 9-3 | L 8–38 vs #12 Oklahoma St (8-3) 12/29 | 40% |
FBS data last updated 3786h23m20s ago.