MIAMI (AP) _ Brandon Knight made three 3-pointers down the stretch and scored 20 points, leading Milwaukee to the road win.
Jabari Parker added 13 points for the Bucks (5-5), who started 5-21 last season. Larry Sanders, Giannis Antetokounmpo and Zaza Pachulia each scored 11.
Milwaukee beat Miami for the first time in the teams’ last 10 meetings, including playoffs.
Mario Chalmers scored 18 for Miami, which was again without Dwyane Wade and lost its third straight. Shawne Williams had 13 points.
Wade missed his second straight game with a bad hamstring.