Spurs' Stephon Castle Is Already Here

The 21-year-old guard has earned praise from LeBron James, Giannis Antetokounmpo and more as he continues to make an impact on both ends of the floor for San Antonio.

Feb. 26, 2026 at 5:23am

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Rookie Stephon Castle has quickly become an integral part of the San Antonio Spurs' success this season, emerging as a two-way force and drawing praise from some of the NBA's biggest stars. Despite being just 21 years old, Castle has already proven himself as one of the league's top perimeter defenders while also showcasing his offensive versatility, including a 40-point triple-double earlier this season. With the Spurs exceeding expectations and firmly in playoff position, Castle's development has been a key factor in the team's rise.

Why it matters

Castle's rapid rise to prominence with the Spurs highlights the team's strong player development program and their ability to identify and cultivate young talent. As the Spurs look to build around superstar Victor Wembanyama, Castle's two-way impact and leadership have been invaluable. His emergence also speaks to the changing nature of the modern NBA, where versatile, two-way players are increasingly prized.

The details

After a standout career at UConn, Castle was drafted by the Spurs and has immediately made an impact, especially on the defensive end. He has taken on the challenge of guarding the opposing team's best perimeter player on a nightly basis, earning praise from stars like LeBron James, Giannis Antetokounmpo and Nikola Jokić. Castle's offensive game has also improved, as he's averaging 16.5 points per game this season on 46% shooting. His crowning achievement so far was a 40-point triple-double against the Dallas Mavericks in early February.

  • Castle was drafted by the Spurs in 2024 after winning a national championship at UConn.
  • In November 2024, Castle had his first on-court interaction with LeBron James, who praised the rookie's potential.
  • In early February 2026, Castle recorded a 40-point triple-double, joining David Robinson as the only Spurs players to accomplish that feat.
  • Castle made his first All-Star Weekend appearance as a Rising Star in 2026.
  • The Spurs currently sit in second place in the Western Conference with a 38-16 record as of the All-Star break.

The players

Stephon Castle

A 21-year-old guard for the San Antonio Spurs who has emerged as a two-way star in his second NBA season, known for his elite perimeter defense and improving offensive game.

LeBron James

A 41-year-old NBA superstar and four-time champion who has praised Castle's potential and development.

Giannis Antetokounmpo

The Milwaukee Bucks superstar and two-time MVP who has expressed admiration for Castle's two-way impact.

Nikola Jokić

The Denver Nuggets star and two-time MVP who has highlighted Castle's ability to play alongside other stars.

Victor Wembanyama

The Spurs' 18-year-old superstar rookie who has praised Castle's toughness and defensive prowess.

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What they’re saying

“Keep going. He's going to be special. It's always great to see young talent come into our league and make an impact right away.”

— LeBron James

“He's an incredible player. He's like the engine of that team. Players that play two-way ... I'm a big fan of them.”

— Giannis Antetokounmpo

“He's definitely putting his name out there. A really good defensive player, (but) he can penetrate. He can find guys open.”

— Nikola Jokić

“He's already up there as one of the best players in the league. Thank God there's still room to improve. He can be crazy.”

— Victor Wembanyama

“He's a special player. He's a winning player.”

— Donovan Clingan, Castle's former teammate at UConn

What’s next

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The takeaway

This case highlights growing concerns in the community about repeat offenders released on bail, raising questions about bail reform, public safety on SF streets, and if any special laws to govern autonomous vehicles in residential and commercial areas.