| 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 | Trine | 0 to 61 | 29 | 513 |
| 3 | 572 | -0.750 | (0,2) | 0.250 | DePauw | 19 to 68 | 351 | 393 |
| 4 | 685 | -1.605 | (0,3) | -0.605 | Alma | 14 to 60 | 508 | 294 |
| 5 | 663 | -1.316 | (0,3) | -0.316 | --bye-- |
| 6 | 698 | -1.437 | (0,4) | -0.437 | Rose-Hulman | 3 to 64 | 520 | 491 |
| 7 | 729 | -1.645 | (0,5) | -0.645 | Franklin | 28 to 36 | 670 | 641 |
| 8 | 699 | -1.431 | (0,6) | -0.431 | Mt St Joseph | 14 to 77 | 483 | 433 |
| 9 | 699 | -1.340 | (0,7) | -0.340 | Defiance | 6 to 36 | 604 | 652 |
| 10 | 719 | -1.476 | (0,8) | -0.476 | Bluffton | 7 to 45 | 687 | 666 |
| 11 | 720 | -1.515 | (0,9) | -0.515 | Hanover | 0 to 69 | 543 | 529 |
| 12 | 731 | -1.600 | (0,10) | -0.600 | Manchester | 7 to 37 | 729 | 728 |
| 13 | 734 | -1.599 | (0,10) | -0.599 | --bye-- |
| 14 | 728 | -1.600 | (0,10) | -0.600 | --bye-- |
| 15 | 733 | -1.703 | (0,10) | -0.703 | --bye-- |
| 16 | 730 | -1.711 | (0,10) | -0.711 | --bye-- |
| 17 | 732 | -1.717 | (0,10) | -0.717 | --bye-- |
| 18 | 732 | -1.735 | (0,10) | -0.735 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |