What happened: Wembanyama's extension locks in $43.5 million for Year 1 under the 25% max tier, forgoing the $52.2 million he would have received at the 30% supermax escalator, per @TheSteinLine. The $8.7 million gap reflects the tier he and the Spurs settled on after working through multiple contract frameworks.
Why it matters: The smaller Year 1 number gives San Antonio more room to maneuver as its young core matures. The same Spurs locker room that reached the NBA Finals now has Stephon Castle extension-eligible next summer, with Dylan Harper's own extension window opening in 2028.
By the numbers: Year 1 pay comparison: 25% max = $43.5M; 30% supermax = $52.2M; difference = $8.7M. Castle's extension eligibility begins next summer; Harper's begins in 2028.
What to watch: Watch how San Antonio structures its books once Castle's extension window opens next summer, with Harper's own eligibility following in 2028.