| 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 | Slippery Rock | 17 to 28 | 29 | 161 |
| 3 | 675 | -6.719 | (1,1) | -6.719 | Missouri S&T | 31 to 24 | 698 | 453 |
| 4 | 469 | -0.440 | (1,2) | -0.107 | Indianapolis | 7 to 28 | 322 | 216 |
| 5 | 346 | 0.108 | (1,3) | 0.608 | Truman St | 7 to 41 | 111 | 239 |
| 6 | 386 | -0.116 | (1,4) | 0.484 | Concordia MI | 23 to 24 | 210 | 398 |
| 7 | 332 | 0.089 | (2,4) | 0.422 | Michigan Tech | 23 to 21 | 361 | 353 |
| 8 | 332 | 0.115 | (2,5) | 0.544 | Davenport | 3 to 32 | 171 | 238 |
| 9 | 384 | -0.041 | (2,6) | 0.459 | Saginaw Valley St | 10 to 17 | 256 | 279 |
| 10 | 387 | -0.074 | (3,6) | 0.259 | Northern Michigan | 41 to 17 | 591 | 591 |
| 11 | 398 | -0.115 | (3,7) | 0.285 | Grand Valley St | 10 to 66 | 134 | 116 |
| 12 | 402 | -0.120 | (3,8) | 0.334 | Ferris St | 19 to 63 | 174 | 187 |
| 13 | 407 | -0.129 | (3,8) | 0.326 | --bye-- |
| 14 | 393 | -0.085 | (3,8) | 0.370 | --bye-- |
| 15 | 405 | -0.200 | (3,8) | 0.255 | --bye-- |
| 16 | 404 | -0.196 | (3,8) | 0.259 | --bye-- |
| 17 | 407 | -0.209 | (3,8) | 0.246 | --bye-- |
| 18 | 407 | -0.222 | (3,8) | 0.233 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |