Erik Stevenson scored 18 points for UW, including a three-point play with under a minute to go that gave the Huskies their final lead, 81-79.
Bey scored five straight, a trey and a layup, lifting UW into a 63-61 lead with just under 10 minutes left. It was UW's first lead since being ahead briefly, 18-16, in the first half. Though Utah (6-7, 3-6) led for much of the game, there were 10 ties and eight lead changes and no lead larger than six points in the second half.
Both teams shot 51% for the game but the Huskies made five more 3-pointers and scored 22 points off 16 Utah turnovers.