| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 40 | 0.000 | (0,0) | 0.000 | --bye-- |
| 2 | 29 | 0.500 | (1,0) | -0.500 | OK Panhandle St | 65 to 7 | 424 | 566 |
| 3 | 46 | 4.664 | (1,1) | 4.664 | Black Hills St | 33 to 39 | 20 | 277 |
| 4 | 302 | 0.317 | (1,2) | 0.651 | Texas-Permian Basin | 7 to 86 | 156 | 156 |
| 5 | 301 | 0.296 | (1,3) | 0.796 | Tarleton St | 13 to 27 | 132 | 158 |
| 6 | 445 | -0.292 | (1,4) | 0.308 | Quincy | 33 to 38 | 411 | 451 |
| 7 | 432 | -0.223 | (2,4) | 0.110 | McKendree | 24 to 17 | 522 | 356 |
| 8 | 487 | -0.406 | (2,5) | 0.022 | Missouri S&T | 19 to 45 | 480 | 453 |
| 9 | 533 | -0.569 | (2,6) | -0.069 | Upper Iowa | 13 to 35 | 586 | 550 |
| 10 | 440 | -0.241 | (3,6) | 0.092 | Truman St | 20 to 17 | 205 | 239 |
| 11 | 410 | -0.148 | (4,6) | 0.052 | William Jewell | 71 to 3 | 547 | 559 |
| 12 | 409 | -0.148 | (4,7) | 0.125 | Indianapolis | 3 to 41 | 184 | 216 |
| 13 | 433 | -0.185 | (4,7) | 0.088 | --bye-- |
| 14 | 420 | -0.177 | (4,7) | 0.096 | --bye-- |
| 15 | 428 | -0.281 | (4,7) | -0.009 | --bye-- |
| 16 | 426 | -0.276 | (4,7) | -0.003 | --bye-- |
| 17 | 431 | -0.294 | (4,7) | -0.021 | --bye-- |
| 18 | 434 | -0.305 | (4,7) | -0.032 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |