| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 0 | 9 | 0.000 | (0,0) | 0.000 | --bye-- |
| 1 | 518 | -0.500 | (0,1) | 0.500 | Oregon | 13 to 59 | 7 | 13 |
| 2 | 689 | -2.985 | (0,2) | -1.985 | S Dakota St | 24 to 30 | 662 | 79 |
| 3 | 177 | 0.699 | (1,2) | 1.032 | San Diego | 41 to 7 | 374 | 182 |
| 4 | 134 | 0.955 | (2,2) | 0.955 | Mercyhurst | 17 to 0 | 333 | 277 |
| 5 | 95 | 1.272 | (3,2) | 1.072 | E Washington | 57 to 3 | 282 | 189 |
| 6 | 70 | 1.447 | (4,2) | 1.114 | Northern Arizona | 34 to 10 | 104 | 131 |
| 7 | 77 | 1.449 | (5,2) | 1.021 | Idaho St | 48 to 14 | 223 | 187 |
| 8 | 74 | 1.406 | (5,2) | 0.978 | --bye-- |
| 9 | 67 | 1.476 | (6,2) | 0.976 | Cal Poly | 34 to 17 | 135 | 162 |
| 10 | 68 | 1.464 | (7,2) | 0.908 | N Colorado | 55 to 7 | 224 | 224 |
| 11 | | | | | Weber St | | | 176 |
| 12 | | | | | UC Davis | | | 81 |
| 13 | | | | | Montana | | | 33 |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |