| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 40 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 363 | 0.000 | (0,0) | 0.000 | --bye-- |
| 3 | 603 | -1.167 | (0,1) | -0.167 | George Fox | 9 to 14 | 505 | 637 |
| 4 | 740 | -2.316 | (0,2) | -1.316 | Pomona-Pitzer | 17 to 24 | 678 | 548 |
| 5 | 743 | -2.134 | (0,2) | -1.134 | --bye-- |
| 6 | 723 | -1.630 | (1,2) | -1.296 | Puget Sound | 28 to 14 | 733 | 668 |
| 7 | 719 | -1.589 | (1,3) | -1.089 | Pacific Lutheran | 10 to 17 | 608 | 602 |
| 8 | 700 | -1.452 | (1,4) | -0.852 | Lewis & Clark OR | 35 to 51 | 540 | 587 |
| 9 | 695 | -1.318 | (1,5) | -0.651 | Whitworth | 20 to 42 | 310 | 329 |
| 10 | 674 | -1.174 | (1,6) | -0.459 | Linfield | 27 to 42 | 316 | 397 |
| 11 | 661 | -1.107 | (2,6) | -0.607 | Willamette | 64 to 6 | 698 | 720 |
| 12 | 666 | -1.122 | (2,7) | -0.566 | George Fox | 42 to 45 | 600 | 637 |
| 13 | 668 | -1.136 | (2,7) | -0.580 | --bye-- |
| 14 | 685 | -1.277 | (2,7) | -0.722 | --bye-- |
| 15 | 683 | -1.327 | (2,7) | -0.772 | --bye-- |
| 16 | 690 | -1.391 | (2,7) | -0.835 | --bye-- |
| 17 | 695 | -1.406 | (2,7) | -0.851 | --bye-- |
| 18 | 696 | -1.422 | (2,7) | -0.867 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |