Schedule:
| Game | Date | Away Team (Rank) | Away Score | Home Team (Rank) | Home Score | Game Status | Result | Margin |
|---|---|---|---|---|---|---|---|---|
| 1 | 2018-08-25 | Hawaii | 43 | Colorado State | 34 | Final | L | -9 |
| 2 | 2018-08-31 | Colorado (91) | 45 | Colorado State (87) | 13 | Final | L | -32 |
| 3 | 2018-09-08 | Arkansas (92) | 27 | Colorado State (87) | 34 | Final | W | 7 |
| 4 | 2018-09-15 | Colorado State (87) | 10 | Florida (75) | 48 | Final | L | -38 |
| 5 | 2018-09-22 | Illinois State (154) | 35 | Colorado State (87) | 19 | Final | L | -16 |
| 6 | 2018-10-06 | Colorado State (129) | 42 | San Jose State (152) | 30 | Final | W | 12 |
| 7 | 2018-10-13 | New Mexico (80) | 18 | Colorado State (120) | 20 | Final | W | 2 |
| 8 | 2018-10-19 | Colorado State (108) | 28 | Boise State (52) | 56 | Final | L | -28 |
| 9 | 2018-10-26 | Wyoming (108) | 34 | Colorado State (115) | 21 | Final | L | -13 |
| 10 | 2018-11-10 | Colorado State (118) | 10 | Nevada (69) | 49 | Final | L | -39 |
| 11 | 2018-11-17 | Utah State (14) | 29 | Colorado State (127) | 24 | Final | L | -5 |
| 12 | 2018-11-22 | Colorado State (124) | 19 | Air Force (100) | 27 | Final | L | -8 |