| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 40 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 424 | -0.500 | (0,1) | 0.500 | Carroll MT | 19 to 21 | 29 | 253 |
| 3 | 247 | 1.313 | (1,1) | 1.313 | Central Washington | 37 to 29 | 382 | 150 |
| 4 | 232 | 0.664 | (2,1) | 0.331 | Eastern Oregon | 48 to 31 | 517 | 484 |
| 5 | 158 | 0.941 | (3,1) | 0.441 | Coll of Idaho | 44 to 35 | 310 | 215 |
| 6 | 132 | 1.026 | (4,1) | 0.426 | Southern Oregon | 31 to 21 | 433 | 319 |
| 7 | 160 | 0.835 | (4,2) | 0.502 | Montana-Western | 28 to 38 | 180 | 222 |
| 8 | 148 | 0.907 | (4,2) | 0.574 | --bye-- |
| 9 | 191 | 0.669 | (4,3) | 0.526 | Rocky Mountain | 21 to 28 | 272 | 316 |
| 10 | 193 | 0.691 | (5,3) | 0.441 | Arizona Christian | 40 to 31 | 464 | 528 |
| 11 | 205 | 0.655 | (6,3) | 0.322 | Montana St-Northern | 28 to 0 | 530 | 582 |
| 12 | 165 | 0.778 | (7,3) | 0.378 | Carroll MT | 23 to 17 | 189 | 253 |
| 13 | 219 | 0.583 | (7,4) | 0.310 | Dickinson St | 28 to 35 | 263 | 339 |
| 14 | 238 | 0.526 | (7,4) | 0.253 | --bye-- |
| 15 | 232 | 0.480 | (7,4) | 0.207 | --bye-- |
| 16 | 252 | 0.377 | (7,4) | 0.104 | --bye-- |
| 17 | 256 | 0.357 | (7,4) | 0.084 | --bye-- |
| 18 | 257 | 0.342 | (7,4) | 0.070 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |