Where to watch Oklahoma City Thunder vs San Antonio Spurs tonight: The NBA Cup semifinals matchup tips off at 9 p.m. ET on December 13, 2025, exclusively on Prime Video from the T-Mobile Arena in Las Vegas. The Thunder (24-1) look to extend their franchise-record 16-game winning streak against the Spurs in this high-stakes tournament showdown.
🔥 Quick Facts
- Matchup: NBA Cup Semifinals – Thunder vs Spurs on December 13, 2025
- Streaming Platform: Prime Video with exclusive broadcast rights
- Time: 9 p.m. ET / 8 p.m. CT / 6 p.m. PT from Las Vegas
- Thunder’s Record: 24-1 with 16 consecutive wins, one game away from championship
Where to watch Oklahoma City Thunder vs San Antonio Spurs Tonight
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The Thunder take on the Spurs tonight in the NBA Cup semifinals, and the only way to watch is on Prime Video. The streaming service has exclusive rights to broadcast both NBA Cup semifinal games on December 13, with the Magic-Knicks matchup preceding Thunder-Spurs at 5:30 p.m. ET.
Fans can access Prime Video with a $8.99/month subscription or try the free trial option for first-time users. The game will begin at 9 p.m. ET from the T-Mobile Arena in Las Vegas, where both NBA Cup semifinals and the championship final are being held.
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The Thunder are looking to win their first NBA Cup championship after dominating through the tournament. Oklahoma City previously defeated the Phoenix Suns 138-89 in the quarterfinals, earning their spot in tonight’s high-stakes semifinal.
Thunder’s Star-Powered Roster and Winning Streak
Shai Gilgeous-Alexander leads the Thunder’s explosive offense, averaging 32.6 points per game, 6.5 assists, and 4.6 rebounds this season. The dynamic guard has been instrumental in Oklahoma City’s historic run, which included a franchise-record 16 consecutive wins heading into tonight.
Oklahoma City finished the 2024-25 season at 68-14, securing the top seed in the Western Conference. The Thunder currently sit at 24-1 in the preseason and regular season combined, making them the odds-on favorites to capture the NBA Cup title.
| Team Stat | Thunder | Spurs |
| Current Record | 24-1 | TBA |
| Lead Star Player | Shai Gilgeous-Alexander (32.6 PPG) | Victor Wembanyama (26.2 PPG) |
| Winning Streak | 16 games (franchise record) | Rising through tournament |
| Tournament Status | Semifinal qualified | Semifinal qualified |
Spurs’ Bid to Upset Top-Seeded Thunder in Las Vegas
The San Antonio Spurs surprised many by advancing to the NBA Cup semifinals, bringing Victor Wembanyama’s star power to Las Vegas. The French sensation has posted impressive numbers this season, averaging 26.2 points, 12.9 rebounds, and 4.0 assists per game.
San Antonio finished the 2024-25 regular season at 34-48, sitting in the Western Conference’s lower half. However, the Spurs’ tournament run has given them momentum heading into tonight’s showdown against the supercharged Thunder.
Mitch Johnson took over coaching duties midway through the season, and the Spurs offense looks to put pressure on Oklahoma City’s defense. Wembanyama’s defensive versatility and shot-blocking ability will be critical if San Antonio hopes to slow down Gilgeous-Alexander.
Prime Video’s Exclusive NBA Cup Coverage and Game Details
Tonight marks the second NBA Cup semifinal on Prime Video, following the Magic vs. Knicks matchup at 5:30 p.m. ET. The streaming giant has secured exclusive rights to broadcast all NBA Cup quarterfinals, semifinals, and championship games from December 9-16.
The T-Mobile Arena is hosting all tournament games, creating unique neutral-court conditions for every matchup. Prime Video’s broadcast will feature full game coverage, player statistics, and real-time updates throughout the evening’s action in Las Vegas.
For viewers who want to catch the entire tournament experience, Prime Video offers on-demand replays and highlight packages for all games played. The championship final will take place on December 16, with the winner crowned as the first NBA Cup champion of this new tournament format.
Can Thunder’s Historic Winning Streak Lead Them to NBA Cup Glory Tonight?
The Oklahoma City Thunder face the San Antonio Spurs with championship aspirations and a 16-game winning streak on the line. One victory puts them in the NBA Cup championship game on December 16, where they’ll face either the New York Knicks or Orlando Magic.
Shai Gilgeous-Alexander has been unstoppable in tournament play, and the Thunder’s depth should provide plenty of scoring options against Spurs’ perimeter defense. Look for Oklahoma City’s relentless pace and ball movement to challenge San Antonio’s ability to stay within striking distance.
Michael Brown is a seasoned sports journalist bringing years of experience covering professional athletics and sporting culture. With a keen eye for breaking stories and player dynamics, this veteran journalist delivers in-depth analysis and exclusive insights from the world’s biggest sporting events. His passion for the game shines through in every story, keeping fans connected to the action both on and off the field.