| 9/5/2015 | Savannah State (1-9) | 13 | at | Colorado State | 65 | MEAC (1AA) | ||
| 9/12/2015 | Minnesota (6-7) | 23 | at | Colorado State | 20 | OT | B10 | |
| 9/19/2015 | Colorado State | 24 | at | Colorado (4-9) | 27 | OT | Denver CO | at P12 |
| 9/26/2015 | Colorado State | 33 | at | Texas-San Antonio (3-9) | 31 | at CUSA | ||
| 10/3/2015 | Colorado State | 18 | at | Utah State (6-7,5-3) | 33 | |||
| 10/10/2015 | Boise State (9-4,5-3) | 41 | at | Colorado State | 10 | |||
| 10/17/2015 | Air Force (8-6,6-3) | 23 | at | Colorado State | 38 | |||
| 10/31/2015 | San Diego State (11-3,9-0) | 41 | at | Colorado State | 17 | |||
| 11/7/2015 | Colorado State | 26 | at | Wyoming (2-10,2-6) | 7 | |||
| 11/14/2015 | UNLV (3-9,2-6) | 35 | at | Colorado State | 49 | |||
| 11/21/2015 | Colorado State | 28 | at | New Mexico (7-6,5-3) | 21 | |||
| 11/28/2015 | Colorado State | 34 | at | Fresno State (3-9,2-6) | 31 | |||
| 12/29/2015 | Nevada (7-6,5-4) | 28 | vs | Colorado State | 23 | Arizona Bowl (Tuscon AZ) |
| vs Colorado State | vs Other Opponents | Colorado State compared to OOs | |
| Record: | 6-7 | 64-87 | |
| Points Scored: | 27.23 | 26.88 | -0.35 |
| Points Allowed: | 29.62 | 28.54 | 1.08 |
| Margin: | -2.39 | -1.66 | 0.73 |
| Total Points: | 56.85 | 55.42 | 1.43 |