| 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 | S Dakota St | 3 to 20 | 7 | 79 |
| 2 | 688 | -2.985 | (0,2) | -1.985 | Nevada | 17 to 20 | 661 | 216 |
| 3 | 314 | 0.146 | (1,2) | 0.479 | Mercyhurst | 49 to 28 | 457 | 277 |
| 4 | 178 | 0.666 | (2,2) | 0.666 | Cent Arkansas | 45 to 16 | 220 | 217 |
| 5 | 205 | 0.603 | (2,3) | 0.803 | Cal Poly | 24 to 32 | 132 | 162 |
| 6 | 197 | 0.674 | (2,3) | 0.874 | --bye-- |
| 7 | 152 | 0.917 | (3,3) | 0.917 | Weber St | 55 to 27 | 179 | 176 |
| 8 | 139 | 0.953 | (4,3) | 0.810 | N Colorado | 40 to 35 | 229 | 224 |
| 9 | 150 | 0.861 | (4,4) | 0.861 | Montana | 35 to 49 | 41 | 33 |
| 10 | 148 | 0.912 | (5,4) | 0.801 | E Washington | 35 to 13 | 189 | 189 |
| 11 | | | | | Portland St | | | 243 |
| 12 | | | | | Idaho | | | 170 |
| 13 | | | | | UC Davis | | | 81 |
| 14 | | | | | --bye-- |
| 15 | | | | | --bye-- |
| 16 | | | | | --bye-- |
| 17 | | | | | --bye-- |
| 18 | | | | | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |