| 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 | James Madison | 10 to 45 | 7 | 26 |
| 2 | 619 | -1.400 | (0,2) | -0.400 | Arizona | 3 to 48 | 402 | 29 |
| 3 | 299 | 0.254 | (1,2) | 0.588 | McNeese St | 42 to 41 | 526 | 244 |
| 4 | 190 | 0.631 | (2,2) | 0.631 | Butler | 38 to 24 | 392 | 239 |
| 5 | 156 | 0.846 | (2,3) | 1.046 | UC Davis | 12 to 34 | 63 | 73 |
| 6 | 149 | 0.867 | (2,3) | 1.067 | --bye-- |
| 7 | 179 | 0.718 | (2,4) | 1.051 | CS Sacramento | 27 to 55 | 152 | 138 |
| 8 | 144 | 0.851 | (3,4) | 0.994 | Portland St | 43 to 27 | 255 | 266 |
| 9 | 175 | 0.623 | (3,5) | 0.873 | E Washington | 20 to 23 | 172 | 170 |
| 10 | 176 | 0.646 | (3,6) | 0.979 | Montana | 17 to 38 | 33 | 45 |
| 11 | 176 | 0.623 | (3,7) | 1.023 | Montana St | 14 to 66 | 62 | 33 |
| 12 | 188 | 0.577 | (3,8) | 1.031 | Idaho St | 3 to 31 | 144 | 134 |
| 13 | 168 | 0.695 | (4,8) | 1.028 | Northern Arizona | 48 to 28 | 128 | 121 |
| 14 | 161 | 0.699 | (4,8) | 1.032 | --bye-- |
| 15 | 149 | 0.745 | (4,8) | 1.078 | --bye-- |
| 16 | 150 | 0.732 | (4,8) | 1.066 | --bye-- |
| 17 | 151 | 0.732 | (4,8) | 1.066 | --bye-- |
| 18 | 150 | 0.737 | (4,8) | 1.070 | --bye-- |
| 19 | 150 | 0.725 | (4,8) | 1.058 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |