| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 40 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 29 | 0.500 | (1,0) | -0.500 | Eastern Oregon | 38 to 14 | 424 | 484 |
| 3 | 731 | -8.719 | (1,1) | -8.719 | Coll of Idaho | 35 to 37 | 710 | 215 |
| 4 | 342 | 0.114 | (2,1) | -0.219 | Lewis & Clark OR | 49 to 13 | 579 | 587 |
| 5 | 419 | -0.211 | (3,1) | -0.711 | Southern Oregon | 24 to 23 | 590 | 319 |
| 6 | 291 | 0.313 | (3,1) | -0.187 | --bye-- |
| 7 | 180 | 0.751 | (4,1) | 0.151 | Montana Tech | 38 to 28 | 160 | 257 |
| 8 | 150 | 0.882 | (5,1) | 0.215 | Rocky Mountain | 27 to 20 | 322 | 316 |
| 9 | 151 | 0.838 | (6,1) | 0.124 | Arizona Christian | 34 to 30 | 475 | 528 |
| 10 | 162 | 0.808 | (7,1) | 0.058 | Montana St-Northern | 44 to 0 | 531 | 582 |
| 11 | 144 | 0.905 | (8,1) | 0.127 | Carroll MT | 38 to 17 | 169 | 253 |
| 12 | 135 | 0.942 | (9,1) | 0.142 | Eastern Oregon | 36 to 12 | 407 | 484 |
| 13 | 154 | 0.851 | (9,1) | 0.051 | --bye-- |
| 14 | 197 | 0.690 | (9,2) | 0.054 | Coll of Idaho | 42 to 49 | 183 | 215 |
| 15 | 187 | 0.660 | (9,2) | 0.024 | --bye-- |
| 16 | 218 | 0.536 | (9,2) | -0.100 | --bye-- |
| 17 | 219 | 0.518 | (9,2) | -0.119 | --bye-- |
| 18 | 222 | 0.506 | (9,2) | -0.131 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |