Spurs' Star Stephon Castle Breaks NBA Record with 40-Point Triple-Double

21-year-old Castle becomes youngest player to achieve the feat, surpassing Oscar Robertson's mark.

Apr. 12, 2026 at 1:40pm

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An abstract, expressionist painting in vibrant neon colors, capturing the dynamic energy and movement of a basketball player in action, with faces and details dissolving into bold, sweeping brushstrokes.Stephon Castle's record-breaking performance showcases his exceptional talent and potential as one of the NBA's rising stars.Dallas Today

Stephon Castle, the young star of the San Antonio Spurs, made history on Saturday night with a record-breaking performance in a 138-125 victory over the Dallas Mavericks. The 21-year-old Castle recorded a career-high 42 points, 12 rebounds, and 10 assists, becoming the youngest player in NBA history to achieve a 40-point triple-double. This remarkable feat surpassed the previous record held by the legendary Oscar Robertson.

Why it matters

Castle's historic performance not only showcases his exceptional talent and potential but also cements his place among the NBA's elite. At just 21 years old, he has already demonstrated the ability to dominate games and lead his team to victory, making him a rising star in the league.

The details

Castle's shooting accuracy was impressive, as he connected on 78.9% of his shots. He dominated the game for nearly 32 minutes, leading the Spurs to a four-game winning streak. The crowd at Frost Bank Center erupted in celebration, eagerly awaiting Castle's drum-banging tradition, which he proudly participated in for the first time.

  • On Saturday, April 12, 2026, Stephon Castle set the record for the youngest player to record a 40-point triple-double.
  • Castle's previous career-high was set earlier this season.

The players

Stephon Castle

A 21-year-old star player for the San Antonio Spurs who has emerged as one of the NBA's brightest young talents.

Mitch Johnson

The head coach of the San Antonio Spurs, who praised Castle's performance and highlighted his ability to balance pace, attack mode, and teamwork.

Oscar Robertson

The legendary NBA player whose record for the youngest player to record a 40-point triple-double was surpassed by Stephon Castle.

Wilt Chamberlain

The only other NBA player to record a 40-point triple-double while shooting 75% or better from the field, a feat Castle matched in this game.

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What they’re saying

“Stephon Castle's performance was nothing short of extraordinary. He dominated the game for 31 minutes and 51 seconds, showcasing his ability to create advantages for his teammates.”

— Mitch Johnson, Head Coach, San Antonio Spurs

What’s next

The Spurs will look to continue their winning streak and build momentum heading into the playoffs, with Castle leading the way as one of the league's rising stars.

The takeaway

Stephon Castle's historic 40-point triple-double performance not only solidifies his status as one of the NBA's brightest young talents but also serves as a testament to his dedication, skill, and potential to become a true superstar in the league.