| 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 | Willamette | 21 to 24 | 29 | 720 |
| 3 | 615 | -1.500 | (0,1) | -0.500 | --bye-- |
| 4 | 583 | -0.972 | (1,1) | -0.972 | Puget Sound | 26 to 21 | 581 | 668 |
| 5 | 726 | -1.874 | (1,2) | -1.541 | Pomona-Pitzer | 7 to 34 | 630 | 548 |
| 6 | 713 | -1.556 | (1,3) | -1.056 | Redlands | 7 to 24 | 511 | 576 |
| 7 | 703 | -1.468 | (1,4) | -0.868 | Cal Lutheran | 0 to 55 | 621 | 671 |
| 8 | 690 | -1.368 | (1,5) | -0.701 | Claremont-Mudd-Scripps | 17 to 30 | 468 | 454 |
| 9 | 713 | -1.431 | (1,6) | -0.716 | Pomona-Pitzer | 7 to 20 | 553 | 548 |
| 10 | 704 | -1.398 | (1,7) | -0.648 | Redlands | 12 to 40 | 494 | 576 |
| 11 | 714 | -1.454 | (1,8) | -0.677 | Chapman | 7 to 37 | 482 | 493 |
| 12 | 685 | -1.260 | (2,8) | -0.660 | Cal Lutheran | 31 to 24 | 645 | 671 |
| 13 | 693 | -1.288 | (2,8) | -0.688 | --bye-- |
| 14 | 702 | -1.409 | (2,8) | -0.809 | --bye-- |
| 15 | 702 | -1.462 | (2,8) | -0.862 | --bye-- |
| 16 | 709 | -1.519 | (2,8) | -0.919 | --bye-- |
| 17 | 711 | -1.535 | (2,8) | -0.935 | --bye-- |
| 18 | 711 | -1.551 | (2,8) | -0.951 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |