| 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 | Aurora | 17 to 38 | 29 | 414 |
| 3 | 635 | -1.864 | (1,1) | -1.864 | Loras | 42 to 28 | 650 | 557 |
| 4 | 388 | -0.084 | (2,1) | -0.417 | Mt St Joseph | 40 to 35 | 425 | 433 |
| 5 | 348 | 0.099 | (3,1) | -0.401 | Northwestern MN | 54 to 17 | 509 | 651 |
| 6 | 378 | -0.094 | (4,1) | -0.694 | Adrian | 30 to 21 | 693 | 722 |
| 7 | 364 | -0.026 | (5,1) | -0.693 | Albion | 14 to 6 | 412 | 456 |
| 8 | 409 | -0.146 | (5,2) | -0.575 | Alma | 17 to 35 | 324 | 294 |
| 9 | 372 | -0.018 | (6,2) | -0.518 | Olivet | 45 to 7 | 598 | 607 |
| 10 | 359 | 0.000 | (7,2) | -0.555 | Kalamazoo | 63 to 17 | 589 | 610 |
| 11 | 355 | 0.028 | (8,2) | -0.572 | Trine | 38 to 28 | 524 | 513 |
| 12 | 357 | 0.012 | (8,2) | -0.588 | --bye-- |
| 13 | 346 | 0.049 | (8,2) | -0.551 | --bye-- |
| 14 | 346 | 0.050 | (8,2) | -0.550 | --bye-- |
| 15 | 355 | -0.046 | (8,2) | -0.646 | --bye-- |
| 16 | 357 | -0.061 | (8,2) | -0.661 | --bye-- |
| 17 | 359 | -0.071 | (8,2) | -0.671 | --bye-- |
| 18 | 359 | -0.089 | (8,2) | -0.689 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |