| 9/5/2015 | McNeese State (10-1) | at | LSU | CCD | SLC (1AA) | |||
| 9/12/2015 | LSU | 21 | at | Mississippi State (9-4,4-4) | 19 | |||
| 9/19/2015 | Auburn (7-6,2-6) | 21 | at | LSU | 45 | |||
| 9/26/2015 | LSU | 34 | at | Syracuse (4-8) | 24 | at ACC | ||
| 10/3/2015 | Eastern Michigan (1-11) | 22 | at | LSU | 44 | MAC | ||
| 10/10/2015 | LSU | 45 | at | South Carolina (3-9,1-7) | 24 | Baton Rouge LA (SC home game) | ||
| 10/17/2015 | Florida (10-4,7-2) | 28 | at | LSU | 35 | |||
| 10/24/2015 | Western Kentucky (12-2) | 20 | at | LSU | 48 | CUSA | ||
| 11/7/2015 | LSU | 16 | at | Alabama (14-1,8-1) | 30 | |||
| 11/14/2015 | Arkansas (8-5,5-3) | 31 | at | LSU | 14 | |||
| 11/21/2015 | LSU | 17 | at | Mississippi (10-3,6-2) | 38 | |||
| 11/28/2015 | Texas A&M (8-5,4-4) | 7 | at | LSU | 19 | |||
| 12/29/2015 | LSU | 56 | vs | Texas Tech (7-6) | 27 | Texas Bowl (Houston TX) | vs B12 |
| vs LSU | vs Other Opponents | LSU compared to OOs | |
| Record: | 3-9 | 100-56 | |
| Points Scored: | 24.25 | 33.04 | 8.79 |
| Points Allowed: | 32.83 | 25.31 | 7.52 |
| Margin: | -8.58 | 7.73 | 16.31 |
| Total Points: | 57.08 | 58.35 | -1.27 |