The San Antonio Spurs are one win away from their first NBA Finals appearance since 2014. 

All that stands between them and an NBA Cup rematch with the New York Knicks is a decisive Game 7 showdown against the defending champion Oklahoma City Thunder on Saturday night at Paycom Center.

San Antonio staved off elimination on Thursday with a 118–91 victory in Game 6, fueled by a dazzling performance from Victor Wembanyama. But it will take more than one superstar to conquer the reigning champions. The Spurs will also need key contributions from their supporting cast, including sophomore standout Stephon Castle, to punch their ticket to the game’s biggest stage. 

Tipoff is at 8:30 p.m. ET. Oklahoma City is a 3.5-point home favorite with -155 moneyline odds, while San Antonio is a +130 underdog. 

Ahead of Game 7, let’s dive into the top Stephon Castle prop bet on DraftKings Sportsbook.

Best Stephon Castle Prop Bet for Spurs vs. Thunder Game 7

Best Bet: Stephon Castle Over 24.5 Points + Assists (-102)

Last season’s Rookie of the Year is punctuating his sophomore campaign with a truly remarkable postseason run. 

Stephon Castle — who averaged 16.7 points and 7.4 assists during the regular season — has posted 19.4 points and 6.7 dimes amid San Antonio’s playoff push, good for 26.1 combined points and assists (P+A) per game.

The 21-year-old former lottery pick has eclipsed 24.5 P+A in eight of 17 postseason games, including four of his first six against Oklahoma City — and two straight heading into Saturday. He was especially dominant in Game 2, erupting for 25 points and eight dimes (33 P+A) in a valiant losing effort. 

With all hands on deck for Game 7, expect Castle to continue thriving in his role alongside superstar Victor Wembanyama. The former UConn standout should remain the primary offensive facilitator and reach 24.5 P+A for the fifth time this series.