The Golden Grizzlies put it away with a 23-6 run that ended at 80-50 with 5:41 to play. Oakland (14-8, 6-3 Horizon) won its third in a row and pulled a game behind second-place Wright State (13-9, 7-2) in the league standings.
Felder was 11 of 17 from the field, 3 of 6 from 3-point range and 8 of 9 from the foul line. The nation's third-leading scorer improved to 25.6 points per game.
Martez Walker added 19 points and Percy Gibson scored 12. The Grizzlies never trailed, opened to a 25-9 lead and went into the half up 41-26.
Mark Alstork led the Raiders with 10 points.