The Jazz appeared to be in control after a 15-3 run, taking a 101-92 lead on two free throws by Hayward with 2:35 remaining. But the Bucks pulled within the final score on Jared Dudley's 3-pointer from the top right with 1:29 left.
The Bucks had a final opportunity when an officials review awarded them the ball out of bounds under the basket with 7.1 seconds left. Brandon Knight missed a jumper with two seconds left and Zaza Pachulia missed the tip-in at the buzzer.
Enes Kantner had 23 points for the Jazz.
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