Stephen Curry may have produced his eighth career triple-double and first since 2016 but he says he "played like trash" in Tuesday's NBA season-opening 121-114 win over the Los Angeles Lakers.

Curry's Golden State Warriors made a statement as they stunned the Lakers, with the star point guard contributing 21 points, 10 rebounds, 10 assists and three steals.

The two-time NBA MVP only managed five-from-21 from the field, shooting at 23.8 per cent, with nine of his points coming from the stripe.

"I played like trash, shot the ball terribly," Curry told ESPN after the game.

The Warriors turned in a 38-29 final quarter to claim the win, scoring 46 points in the paint for the game, compared to the Lakers' 34.

Golden State had a good spread of contributors, while the Lakers relied on LeBron James (34 points, 11 rebounds and five assists) and Anthony Davis (33 points, 11 rebounds and two assists), as Russell Westbrook battled on debut, finishing with eight points, five rebounds and four assists.

Curry added: "If we can win a game like that, where we create some good shots and stick with it defensively, against a pretty good team, that is a pretty good omen.

"We've got to learn from our mistakes, quit turning the ball over, make more shots, we'll be good.

"This is a good feeling. We had a lot of excitement coming into the season. New cast of characters mixed with our core. We weathered the storm tonight."

New Warriors additions Nemanja Bjelica, Andre Igoudala, Otto Porter Jr and Moses Moody all got minutes and contributed. Bjelica added 15 points and 11 rebounds from 26 minutes, while veteran forward Igoudala scored 12 points from 23 minutes.

Jordan Poole also stepped into the starting line-up to score 20 points, including 16 in the second half, and Curry was bullish that the team would continue to gel as they get into the season.

"That's what early season is all about," Curry said. "Obviously there was a lot of hype about this game. We want to be in a playoff-like atmosphere like this.

"We have a lot to learn and grow. Our chemistry is solid, in terms of what we're trying to do. When you have to go execute it, it's a different animal. I like learning lessons in wins."