Cooper Flagg talks to referee Dedric Taylor during the Mavericks’ game against the Warriors at American Airlines Center.
DALLAS, TEXAS — March 23, 2026: Cooper Flagg of the Dallas Mavericks talks with referee Dedric Taylor during the fourth quarter against the Golden State Warriors at American Airlines Center. (Photo by Sam Hodde/Getty Images)
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Cooper Flagg Passes Kevin Durant And Luka Dončić With Eighth Career 30-Point Game

Cooper Flagg has done something Kevin Durant and Luka Dončić never did as teenagers. Flagg scored 32 points Monday night against the Golden State Warriors, recording his eighth career 30-point game and breaking a three-way tie with Durant and Dončić for the third-most such games by a teenager in NBA history. The 19-year-old Dallas Mavericks forward went 12-of-19 from the field with nine assists and two steals in a 137-131 overtime loss at American Airlines Center.

Only LeBron James (20) and Carmelo Anthony (10) have more. Flagg’s eight lead all NBA rookies this season. Durant is a two-time NBA champion and four-time scoring champion. Dončić is set to lead the NBA in scoring for a second time as he finishes out the season with the Los Angeles Lakers. Flagg has now passed both of them before turning 20.

Mavericks coach Jason Kidd felt Flagg was finding the right balance between scoring and playmaking for his teammates against the Warriors.

“He was rolling,” Kidd said. “Being able to make plays for others as much as Cooper was scoring — he used his teammates well.”

Flagg shared how Khris Middleton — who was acquired via trade from the Washington Wizards in February — has helped his development.

“He’s great. I’ve learned a lot from Khris. He’s a professional scorer and has been around the league for a long time,” Flagg said. “I’m trying to take parts of that side of the game from him and learn in those aspects. He has a lot to teach me, so I’m excited to be able to learn from him.”

Through 60 games this season, Flagg is averaging 20.3 points, 6.6 rebounds, and 4.6 assists in 33.8 minutes per night. Dallas blew a 15-point lead Monday, committed 21 turnovers, and extended its home losing streak to 12 games. The record is 23-49.

“He’s slowing the game down. He’s reading the defense really well,” Max Christie said of Flagg. “When he gets into his backdowns and his moves, he’s taking his time more — he’s not rushed. He’s still making the right play. That’s the first sign of growth. Teams try to speed him up and force turnovers, but his ability to slow the game down, get to his spots, and rise over guys — he’s just going to keep getting better.”

Flagg said the instinct traces back further than any coaching.

“It’s just been instilled in me since I was young. Obviously, my parents played a part in that,” Flagg said. “For me, I like making the right play, the simple play.”

James set the teenage 30-point record across his first six seasons with Cleveland before turning 20 in December 2004. Anthony reached double digits during his one season at Syracuse and the first two years in Denver. Flagg got there in 60 NBA games.

“It doesn’t happen overnight,” Kidd said. “They have to go through the trials of failure and success. We’re not looking at it as failure — Cooper’s doing a lot of good, the ball just hasn’t bounced our way.”

Flagg has eight 30-point games. He has not yet turned 20.

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Grant Afseth

Grant Afseth

Senior Writer
is a Senior Writer for Dallas Hoops Journal and a lead contributor to Roundtable.io. With over a decade of experience as a credentialed journalist, Afseth provides elite tactical analysis and front-office strategy for the Mavericks, Wings, and Texas basketball. His reporting is featured across national platforms including Newsweek, RG.org, Hoops Rumors, and Athlon Sports. A primary source for the basketball community, his work is frequently cited by Wikipedia, RealGM, and Basketball-Reference. He previously served as a Mavericks and NBA reporter for Sports Illustrated's FanNation and Rockets/OnSI, as well as Ballislife, Heavy Sports, ClutchPoints, and NBA Analysis Network. During the Mavericks' 2024 NBA Finals run and the pivotal 2025 offseason—featuring his lead reporting on the Luka Dončić-Anthony Davis trade—he served as a featured insider for The Texas Standard and BBC Sport Radio. Afseth is a regular guest on Fox 4 Dallas and 105.3 The Fan. He previously reported for the Kokomo Tribune and Winsidr. Follow his real-time reporting on X @GrantAfseth.