History of Boise State Broncos
Versus Colorado State Rams
| 10/15/11 | 63 | 13 | | Won | | | @ Fort Collins, CO |
| 11/17/12 | 14 | 42 | | Won | | | @ Boise, ID |
| 11/02/13 | 42 | 30 | | Won | | | @ Fort Collins, CO |
| 09/06/14 | 24 | 37 | | Won | | | @ Boise, ID |
| 10/10/15 | 41 | 10 | | Won | | | @ Fort Collins, CO |
| 10/15/16 | 23 | 28 | | Won | -28 L | 59 U | @ Boise, ID |
| 11/11/17 | 59 | 52 | (ot) | Won | +6.5 W | 59 O | @ Fort Collins, CO |
| 10/19/18 | 28 | 56 | | Won | -23.5 W | 62 O | @ Boise, ID |
| 11/29/19 | 31 | 24 | | Won | -13.5 L | 57.5 U | @ Fort Collins, CO |
| 11/12/20 | 21 | 52 | | Won | -14 W | 63 O | @ Boise, ID |
| 10/30/21 | 28 | 19 | | Won | -2 W | 51.5 U | @ Fort Collins, CO |
| 10/29/22 | 10 | 49 | | Won | -26.5 W | 43.5 O | @ Boise, ID |
| 10/14/23 | 30 | 31 | | Lost | -7.5 L | 60 O | @ Fort Collins, CO |
| totals | | 12-1 | (5-3) | |