Stephen Curry scored 50 points in a record-shattering performance Sunday to send the defending champion Golden State Warriors into the second round of the NBA playoffs while a Jimmy Butler ankle injury raised tensions for the triumphant Miami Heat.

Curry, a four-time NBA champion and two-time NBA Most Valuable Player, was nearly unstoppable as the Warriors won 120-100 at Sacramento to capture their best-of-seven Western Conference series 4-3.

"I just wanted to come out and look for shots early, get my teammates going throughout the game," Curry said. "But when I'm looking for shots, it usually works in our favor."

The 35-year-old guard delivered an incredible performance, hitting 20 of a career-high 38 shot attempts and going 7-of-18 from 3-point range and 3-of-5 from the free throw line.

"It was about being aggressive," Curry said. "I got 38 shots for a reason. We started to see where the holes were and I could be ultra aggressive and it worked."

Curry also added eight rebounds and six assists.

"Steph was elite. He put these guys on his back and said, 'We're not losing," Kings coach Mike Brown said. "Give Steph a ton of credit for doing exactly what he's supposed to do. Heck of a performance."

Curry's 50 points were a career playoff high and the most points in any NBA game seven – breaking the old mark of 48 set by Kevin Durant for Brooklyn in a 2021 loss to Milwaukee.

"What an incredible all-time performance," Curry's backcourt teammate Klay Thompson said. "This is a game seven I'll forever remember as the Steph Curry game."

The Warriors next face LeBron James and the Los Angeles Lakers in a Western Conference semi-final matchup starting on Tuesday. Golden State faced a James-led Cleveland in four straight NBA Finals, winning three of them.

"It's special from the first series we played him in Cleveland," Curry said. "We're blessed to be playing at this level still and excited about a new chapter."

In Sunday's other playoff contest, Butler scored 25 points and grabbed 11 rebounds to lead Miami over the host New York Knicks 108-101 in their Eastern Conference second-round opener but suffered a right ankle injury.

The series continues Tuesday at New York but Butler's status will steal the spotlight until then.

"No idea," Heat coach Erik Spoelstra said. "You just don't know with ankle sprains. I don't even know if we will know more by tomorrow. We'll just have to wait and see. It will be a waiting game."

Asked how the ankle felt, Butler said, "Like a rolled ankle."