Norman Powell added 25 points and Tyler Herro contributed 14, with Miami pulling away during a 39-26 third-quarter run. Despite 18 turnovers, the Heat finished with 36 assists.
Wiggins reached the 15,000 career-point milestone during the contest. Memphis star Ja Morant missed his 13th straight game due to a left elbow sprain, while GG Jackson led the Grizzlies with 28 points in the loss.