Texas St-San Marcos - SunB - FBS - NCAA
| 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 | Baylor | 42 to 31 | 424 | 133 |
| 3 | 28 | 5.430 | (1,1) | 5.430 | Texas-San Antonio | 13 to 20 | 13 | 63 |
| 4 | 171 | 0.942 | (2,1) | 0.609 | Jackson St | 77 to 34 | 278 | 249 |
| 5 | 83 | 1.496 | (3,1) | 0.996 | Nevada | 35 to 24 | 187 | 190 |
| 6 | 61 | 1.582 | (4,1) | 0.982 | Southern Miss | 50 to 36 | 186 | 174 |
| 7 | 96 | 1.276 | (4,2) | 0.943 | Louisiana-Lafayette | 30 to 34 | 90 | 145 |
| 8 | 94 | 1.284 | (5,2) | 0.856 | Louisiana-Monroe | 21 to 20 | 173 | 223 |
| 9 | 78 | 1.325 | (5,2) | 0.896 | --bye-- |
| 10 | 87 | 1.284 | (5,3) | 1.034 | Troy | 13 to 31 | 35 | 32 |
| 11 | 62 | 1.444 | (6,3) | 1.111 | Georgia Southern | 45 to 24 | 56 | 123 |
| 12 | 86 | 1.313 | (6,4) | 1.113 | Coastal Carolina | 23 to 31 | 40 | 59 |
| 13 | 108 | 1.142 | (6,5) | 1.051 | Arkansas St | 31 to 77 | 94 | 124 |
| 14 | 95 | 1.255 | (7,5) | 1.088 | South Alabama | 52 to 44 | 94 | 96 |
| 15 | 95 | 1.182 | (7,5) | 1.015 | --bye-- |
| 16 | 95 | 1.180 | (7,5) | 1.013 | --bye-- |
| 17 | 97 | 1.156 | (7,5) | 0.989 | --bye-- |
| 18 | 91 | 1.199 | (8,5) | 0.968 | Rice | 45 to 21 | 127 | 127 |
| 19 | | | | | --bye-- |
| 20 | | | | | --bye-- |