Wiggins reached 15,000 career points during the game while Norman Powell added 25 points for the Heat. The Heat pulled away in the third quarter after leading by five at halftime, outscoring Memphis 39-26.
In a late incident, Memphis' Scotty Pippen Jr. was ejected after shoving Miami's Myron Gardner. The Grizzlies are now 3-13 in their last 14 games and remain without star guard Ja Morant, who missed his 13th consecutive game with a left elbow sprain.