San Diego St - MWC - FBS - NCAA
| Week | Rank | Rate | Record | SOS | Opponent | Score | Rank Then | Rank Now |
| 1 | 1 | 0.500 | (1,0) | -0.500 | Ohio U | 20 to 13 | 726 | 79 |
| 2 | 21 | 0.833 | (2,0) | -0.167 | Idaho St | 36 to 28 | 412 | 246 |
| 3 | 153 | 2.370 | (2,1) | 2.037 | UCLA | 10 to 35 | 99 | 34 |
| 4 | 97 | 1.491 | (2,2) | 1.491 | Oregon St | 9 to 26 | 18 | 25 |
| 5 | 124 | 1.167 | (2,3) | 1.367 | Boise St | 31 to 34 | 54 | 46 |
| 6 | 115 | 1.129 | (2,4) | 1.463 | Air Force | 10 to 49 | 51 | 54 |
| 7 | 97 | 1.276 | (2,4) | 1.610 | --bye-- |
| 8 | 80 | 1.381 | (3,4) | 1.524 | Hawaii | 41 to 34 | 155 | 118 |
| 9 | 107 | 1.141 | (3,5) | 1.391 | Nevada | 0 to 6 | 150 | 190 |
| 10 | 109 | 1.163 | (3,5) | 1.413 | --bye-- |
| 11 | 129 | 0.979 | (3,6) | 1.312 | Utah St | 24 to 32 | 98 | 103 |
| 12 | 148 | 0.860 | (3,7) | 1.260 | Colorado St | 19 to 22 | 119 | 128 |
| 13 | 170 | 0.788 | (3,8) | 1.243 | San Jose St | 13 to 24 | 71 | 67 |
| 14 | 131 | 0.996 | (4,8) | 1.330 | Fresno St | 33 to 18 | 60 | 58 |
| 15 | 129 | 0.926 | (4,8) | 1.259 | --bye-- |
| 16 | 134 | 0.920 | (4,8) | 1.253 | --bye-- |
| 17 | 134 | 0.915 | (4,8) | 1.249 | --bye-- |
| 18 | 134 | 0.898 | (4,8) | 1.231 | --bye-- |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |