Jay Couisnard scored a career-best 32 points to lead UMKC to an 82-76 victory over Southern Utah on Saturday night.
Couisnard went 11 of 16 from the floor, including 4 of 6 from 3-point range, for the Kangaroos (9-7, 2-3 Summit). Spencer Johnson had 21 points and a team-leading six rebounds.
UMKC shot 58.3 percent (28 of 48) and went a season-best 60.0 percent (9 of 15) from 3-point territory.
Matt Massey's 24 points and eight rebounds led the Thunderbirds (4-11, 1-4). Jackson Stevenett added 17 points, Ryan Brimley 12 and Ray Jones 11.
After breaking a 4-4 tie early in the game, UMKC stayed in control the rest of the way. The first-half gap topped out at 35-18, and the Kangaroos led 41-34 at halftime.
Couisnard's layup stretched the lead to 73-58 with 3:30 left before the Thunderbirds pared the deficit to 79-74 but could get no closer.