Rookie Chet Holmgren won his center matchup with Jonas Valanciunas and helped the top-seeded Thunder beat the eighth-seeded Pelicans 124-92 in Game 2 of their Western Conference first-round playoff series Wednesday night in Oklahoma City.

Holmgren had 26 points and seven rebounds as the Thunder took a 2-0 lead. He made 9 of 13 field goals to support Shai Gilgeous-Alexander’s 33-point effort.

“He was really good,” Gilgeous-Alexander said. “He was in the actions, got out of them and then put their defense in a bind almost all of the night. And he was making shots, putting it down. He was A-plus tonight, for sure.”

Valanciunas scored 11 points in the first three minutes but did little damage after that. He finished with 19 points and seven rebounds.

The two offer contrasting styles.

Holmgren, listed as 7-foot-1 and a slender 208 pounds, is the new-age center who shoots 3-pointers and can defend any position. He’s a finalist for rookie of the year and one of the league’s best shot blockers.

Valanciunas is a 7-foot, 270-pound traditional big man. He’s a hulking presence who’s at his best punishing opponents near the hoop.

Valanciunas made 5 of 7 field goals in the first quarter, but 3 of 7 the rest of the game.

“He’s a good player and he’s confident,” Holmgren said. “They’re going to him in the post, trying to have him make some plays down there, and it’s my job to make those plays as tough as possible.”

Holmgren struggled at times with the matchup in Game 1, a 94-92 win for Oklahoma City. Though he had 15 points, 11 rebounds and five blocks that night, Valanciunas had 13 points and 20 rebounds, including nine offensive boards.

Early in Game 2, while Valanciunas was doing damage in the paint, Holmgren was stretching the defense. He scored 13 points in the first seven minutes, including three 3-pointers. His 15 points in the first quarter were the most any Thunder rookie has scored in any quarter of a playoff game.

Holmgren helped set the tone with his willingness to mix it up with Valanciunas. When he wasn’t making 3-pointers, he was standing up to his much stronger opponent in the paint and using his long arms to help limit Valanciunas to two offensive rebounds.

“They came out physical,” Valanciunas said. “They were aggressors.”

Heat play long game: The Heat set a franchise record for 3-pointers in a playoff game Wednesday night, connecting for 23 in a 111-101 road win over the top-seeded Celtics in Game 2 of their Eastern Conference series.

Jaime Jaquez Jr. connected on the Heat’s 21st 3 of the game with 5:37 left in the fourth quarter, setting the new mark. For the game, the eighth-seeded Heat shot 23 of 43 from beyond the arc.

The performance broke the Heat’s previous mark of 20, set May 22, 2021 against the Bucks in Milwaukee.

Tyler Herro led the Heat with six 3s, followed by Caleb Martin with five. Six Heat players had at least two triples.