| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 0 | 9 | 0.000 | (0,0) | 0.000 | --bye-- |
| 1 | 188 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 443 | -0.500 | (0,1) | 0.500 | Redlands | 7 to 10 | 166 | 462 |
| 3 | 468 | -0.500 | (0,2) | 0.500 | Lewis & Clark | 10 to 38 | 225 | 551 |
| 4 | 502 | -0.807 | (0,3) | 0.193 | Claremont M.S. | 21 to 28 | 344 | 538 |
| 5 | 615 | -1.563 | (0,3) | -0.563 | --bye-- |
| 6 | 628 | -1.645 | (0,4) | -0.645 | Linfield | 17 to 35 | 375 | 408 |
| 7 | 643 | -1.785 | (0,5) | -0.785 | Whitworth | 16 to 40 | 481 | 405 |
| 8 | 606 | -1.345 | (1,5) | -0.678 | Lewis & Clark | 42 to 28 | 511 | 551 |
| 9 | 603 | -1.302 | (2,5) | -0.873 | Puget Sound | 48 to 23 | 658 | 658 |
| 10 | 604 | -1.331 | (3,5) | -1.081 | Willamette | 31 to 9 | 688 | 673 |
| 11 | 586 | -1.201 | (4,5) | -1.090 | Pacific OR | 27 to 21 | 619 | 630 |
| 12 | 595 | -1.287 | (4,6) | -1.087 | Pac Lutheran | 21 to 55 | 515 | 513 |
| 13 | 593 | -1.307 | (4,6) | -1.107 | --bye-- |
| 14 | 600 | -1.304 | (4,6) | -1.104 | --bye-- |
| 15 | 597 | -1.269 | (4,6) | -1.069 | --bye-- |
| 16 | 601 | -1.290 | (4,6) | -1.090 | --bye-- |
| 17 | 596 | -1.260 | (4,6) | -1.060 | --bye-- |
| 18 | 595 | -1.260 | (4,6) | -1.060 | --bye-- |
| 19 | 591 | -1.254 | (4,6) | -1.054 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |