Blake Hinson and Dominik Olejniczak had nine points each for Ole Miss. The Rebels shot nearly 53 percent from the field, including 46 percent from 3-point range. They also had a 39-23 rebounding advantage.
Moses Greenwood had a game-high 20 points to lead Southeastern Louisiana (4-5). Greenwood shot 9 of 10 from the field and pulled down six rebounds.
Quinton Thomas added eight points for the Lions.
Southeastern Louisiana: The Lions could not get anything going from behind the arc, shooting 2 of 17 (12 percent) from three-point range. Southeastern Louisiana also shot just 36 percent from the field.
Ole Miss: The Rebels scored 21 points off 13 Southeastern Louisiana errors.