| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 0 | 9 | 0.000 | (0,0) | 0.000 | --bye-- |
| 1 | 518 | -0.500 | (0,1) | 0.500 | NE Oklahoma | 21 to 28 | 7 | 277 |
| 2 | 440 | -0.500 | (1,1) | -0.500 | Gannon | 49 to 28 | 646 | 567 |
| 3 | 669 | -2.407 | (1,2) | -2.074 | Northwood MI | 14 to 38 | 534 | 233 |
| 4 | 626 | -1.576 | (1,3) | -1.076 | New Haven | 28 to 35 | 444 | 349 |
| 5 | 581 | -1.296 | (1,3) | -0.796 | --bye-- |
| 6 | 500 | -0.826 | (2,3) | -0.626 | N Michigan | 47 to 25 | 582 | 422 |
| 7 | 422 | -0.504 | (3,3) | -0.504 | Roosevelt | 55 to 10 | 452 | 496 |
| 8 | 391 | -0.333 | (4,3) | -0.476 | Grand Valley St | 20 to 19 | 382 | 300 |
| 9 | 376 | -0.283 | (5,3) | -0.533 | Wayne St MI | 28 to 7 | 511 | 548 |
| 10 | 402 | -0.378 | (5,4) | -0.490 | Davenport | 17 to 31 | 373 | 376 |
| 11 | 386 | -0.333 | (5,5) | -0.333 | Ferris St | 45 to 51 | 172 | 120 |
| 12 | 354 | -0.198 | (6,5) | -0.289 | Michigan Tech | 24 to 21 | 325 | 307 |
| 13 | 356 | -0.182 | (6,5) | -0.273 | --bye-- |
| 14 | 354 | -0.184 | (6,5) | -0.275 | --bye-- |
| 15 | 351 | -0.169 | (6,5) | -0.260 | --bye-- |
| 16 | 346 | -0.138 | (6,5) | -0.229 | --bye-- |
| 17 | 337 | -0.112 | (6,5) | -0.202 | --bye-- |
| 18 | 339 | -0.112 | (6,5) | -0.203 | --bye-- |
| 19 | 338 | -0.111 | (6,5) | -0.202 | --bye-- |
| 20 | | | | | --bye-- |
| 21 | | | | | --bye-- |