Duncan Robinson made his first six shots - all from 3-point range - and finished with 24 points as the Miami Heat beat the Indiana Pacers 109-100 on Thursday for a 2-0 lead in their first-round Eastern Conference playoff series.

Robinson opened the game by making the Heat's first three buckets, all 3s. He didn't miss until midway through the third quarter, and Robinson tied the Heat record for 3s in a playoff game with seven. He finished 7-of-8 shooting, all beyond the arc, in a big improvement from Tuesday when he was 2 of 8.

Dragic scored 20 points, Jimmy Butler had 18 points and six assists, rookie Tyler Herro added 15 points off the bench, and Jae Crowder scored 10.

Victor Oladipo, who had been questionable with an injured left eye, led Indiana with 22 points. Myles Turner and Malcolm Brogdon each had 17 points. T.J. Warren had 14 and Aaron Holiday had 12.

Robinson's early 3s gave the Heat a 12-3 lead. Indiana led 24-22 at the end of the first quarter. The Pacers last led 39-38 on a jumper by Warren with 3:43 left in the second.

Butler hit a 3 as Miami took control. The Heat led 51-46 at halftime, then used an 11-2 run for their biggest lead of the game at 79-63 on a 3-pointer by Crowder with 4:51 left in the third. Indiana couldn't get closer than eight in the fourth.

Game 3 is Saturday.