Stadium: Leonard E. Merrell Center Round: 3
Home Manager: Jason Hooten Away Manager: Tic Price
| NCAAB | 2021/02/23 01:00 | Sam Houston State v Lamar | L | 77-71 |
| NCAAB | 2021/01/14 00:30 | Lamar v Sam Houston State | L | 71-96 |
| NCAAB | 2020/02/20 00:30 | Lamar v Sam Houston State | W | 77-65 |
| NCAAB | 2020/01/16 01:00 | Sam Houston State v Lamar | L | 80-75 |
| NCAAB | 2019/02/16 22:30 | Sam Houston State v Lamar | W | 72-75 |
| NCAAB | 2019/01/26 23:30 | Lamar v Sam Houston State | L | 59-69 |
| NCAAB | 2018/02/11 00:15 | Sam Houston State v Lamar | L | 71-69 |
| NCAAB | 2018/01/20 22:30 | Lamar v Sam Houston State | W | 84-77 |
| NCAAB | 2021/03/11 02:00 | Houston Baptist v Lamar | W | 52-62 |
| NCAAB | 2021/03/06 22:00 | Lamar v McNeese State | W | 60-51 |
| NCAAB | 2021/03/02 01:00 | Texas A&M Corpus v Lamar | W | 47-66 |
| NCAAB | 2021/02/27 22:30 | Stephen F Austin v Lamar | W | 83-88 |
| NCAAB | 2021/02/25 01:00 | Lamar v Incarnate Word | W | 67-45 |
| NCAAB | 2021/02/23 01:00 | Sam Houston State v Lamar | L | 77-71 |
| NCAAB | 2021/02/20 22:00 | Lamar v Texas A&M Corpus | L | 68-77 |
| NCAAB | 2021/02/13 23:00 | Lamar v Houston Baptist | L | 75-80 |
| NCAAB | 2021/03/06 23:00 | Stephen F Austin v Sam Houston State | L | 64-59 |
| NCAAB | 2021/03/04 00:30 | Texas A&M Corpus v Sam Houston State | W | 61-84 |
| NCAAB | 2021/03/02 01:00 | Sam Houston State v Houston Baptist | W | 83-70 |
| NCAAB | 2021/02/25 01:30 | Sam Houston State v Abilene Christian | L | 72-86 |
| NCAAB | 2021/02/23 01:00 | Sam Houston State v Lamar | W | 77-71 |
| NCAAB | 2021/02/13 23:00 | Central Arkansas v Sam Houston State | W | 57-97 |
| NCAAB | 2021/02/11 00:30 | SE Louisiana v Sam Houston State | W | 61-79 |
| NCAAB | 2021/02/06 23:00 | Nicholls State v Sam Houston State | W | 71-78 |