| 8/31/2013 | Panhandle State (4-7) | 0 | at | Lamar | 75 | D2IND (D2) | ||
| 9/7/2013 | Lamar | 14 | at | Louisiana Tech (4-8) | 27 | at CUSA | ||
| 9/14/2013 | Lamar | 3 | at | Oklahoma State (10-3) | 59 | at B12 | ||
| 9/21/2013 | Bacone (7-4) | 0 | at | Lamar | 53 | CSFL (NAIA) | ||
| 9/28/2013 | Lamar | 27 | at | Grambling (1-10) | 16 | at SWAC | ||
| 10/12/2013 | Lamar | 3 | at | Sam Houston (9-5,4-4) | 14 | |||
| 10/19/2013 | Central Arkansas (7-5,4-3) | 26 | at | Lamar | 24 | |||
| 10/26/2013 | Lamar | 34 | at | Southeastern Louisiana (11-3,8-0) | 56 | |||
| 11/2/2013 | Nicholls State (4-8,1-6) | 34 | at | Lamar | 56 | |||
| 11/9/2013 | Lamar | 28 | at | Northwestern State (6-6,3-4) | 37 | |||
| 11/16/2013 | Stephen F. Austin (3-9,1-6) | 45 | at | Lamar | 46 | |||
| 11/23/2013 | McNeese State (10-3,6-1) | 42 | at | Lamar | 38 |
| vs Lamar | vs Other Opponents | Lamar compared to OOs | |
| Record: | 7-5 | 69-66 | |
| Points Scored: | 29.67 | 32.76 | 3.09 |
| Points Allowed: | 33.42 | 31.07 | 2.35 |
| Margin: | -3.75 | 1.69 | 5.44 |
| Total Points: | 63.09 | 63.83 | -0.74 |