The San Antonio Spurs and Oklahoma City Thunder are writing the next chapter of one of the NBA's most compelling rivalries. In Game 1 of the 2026 Western Conference Finals, the Spurs pulled off a historic 122-115 double-overtime victory on the Thunder's home court, with Victor Wembanyama delivering a jaw-dropping 41-point, 24-rebound performance. It was the first West Finals Game 1 to reach double overtime since 1976 — and fittingly, the last time these two franchises met in the conference finals, they also needed two extra periods to settle things. This rivalry, spanning five decades and two franchise relocations, has all the ingredients to become the defining matchup of the modern NBA.
How the Spurs-Thunder Rivalry Was Born: From 1976 to Today
The roots of this rivalry trace back to the 1976 Western Conference Finals, when the San Antonio Spurs faced the Seattle SuperSonics — the franchise that would later relocate to Oklahoma City in 2008 and become the Thunder. That series was a classic, with Game 4 going into double overtime, marking the last West Finals game to reach 2OT before the Spurs and Thunder repeated the feat nearly 50 years later. The Thunder franchise (as the Sonics) and Spurs have now met in the playoffs seven times, with San Antonio holding a 19-15 edge in postseason games. In the regular season, the Spurs lead the all-time series 106-90 across 196 games. Since 2012, no two teams have played more postseason games against each other than the Spurs and Thunder.
Timeline: Key Moments in the Spurs-Thunder Rivalry
1976 Western Conference Finals: The then-Seattle SuperSonics defeat the San Antonio Spurs in six games, with Game 4 going to double overtime — the only 2OT West Finals game until 2026.
2008: The Seattle SuperSonics relocate to Oklahoma City and become the Thunder, setting the stage for a new chapter in the rivalry.
2012 Western Conference Finals: The youthful Thunder, led by Kevin Durant, Russell Westbrook, and James Harden, knock off the veteran Spurs in six games after San Antonio had won 20 straight games.
2014 Western Conference Finals: The Spurs get revenge, defeating the Thunder in six games en route to their fifth NBA championship. Tim Duncan, Tony Parker, and Manu Ginobili get the last laugh against Durant and Westbrook.
2016 Western Conference Semifinals: In their last playoff meeting before the current era, the Thunder eliminate the Spurs in six games, led by Durant's dominant series.
December 2025: The Spurs beat the Thunder three times in 13 days, including a pivotal NBA Cup semifinal win. Wembanyama declares his team plays "pure and ethical basketball," taking a jab at Shai Gilgeous-Alexander's foul-drawing style.
May 18, 2026 — Game 1, Western Conference Finals: In the first West Finals Game 1 to go to double overtime since 1976, Wembanyama records 41 points and 24 rebounds as the Spurs win 122-115 on the road against the defending champion Thunder.
Why This Rivalry Matters: The Battle of Philosophies
The Spurs-Thunder rivalry isn't just about wins and losses — it's a clash of basketball identities. The Thunder, built through shrewd drafting and player development, play a style that emphasizes foul-drawing, pace, and defensive pressure, anchored by MVP Shai Gilgeous-Alexander. The Spurs, under the guidance of legendary coach Gregg Popovich, prioritize ball movement, spacing, and what Wembanyama called "pure and ethical basketball." This philosophical divide fuels the tension. When Wembanyama made that comment after the NBA Cup semifinal in December 2025, it struck a nerve — and the four regular-season meetings between the two teams (Spurs winning three) gave the words real weight. The Thunder won the NBA title in 2025, while the young Spurs, led by Wembanyama and rookie phenom Stephon Castle, are ahead of schedule and hungry to prove themselves.
The personal matchups add even more fuel. The Wembanyama-Chet Holmgren dynamic — two skinny, seven-foot unicorns who represent the future of basketball — has been brewing for years, with trash talk exchanged in both English and French. Gilgeous-Alexander versus the Spurs' defense is another compelling subplot. These individual battles, layered on top of the team's history, make every Spurs-Thunder game an event.
Where Things Stand Now: The 2026 Western Conference Finals
As of Game 1, the Spurs lead the series 1-0 after stealing home-court advantage from the top-seeded Thunder. Wembanyama's 41-24 masterpiece put him in elite company — he became one of the few players in NBA history to record a 40-20 game in the playoffs. The Thunder's Alex Caruso scored 31 points in a losing effort, and Shai Gilgeous-Alexander struggled with foul trouble and the Spurs' length. The series now shifts to San Antonio for Games 3 and 4, with the Spurs looking to build on their momentum and the Thunder trying to defend their crown.
What Happens Next: The Road Ahead for Spurs vs Thunder
The rest of this series will determine which team advances to the NBA Finals, but the rivalry itself is just getting started. With Wembanyama (22), Holmgren (24), Gilgeous-Alexander (27), and Castle (21) all under long-term contracts, these two teams could dominate the Western Conference for the next decade. Whether this becomes the next Celtics-Lakers or Magic-Bird remains to be seen, but all the ingredients are there: generational talent, contrasting styles, personal animosity, and a shared history that runs deeper than most fans realize.
Key Takeaways: Everything You Need to Know
- The Spurs lead the all-time regular-season series 106-90 and the playoff series 19-15 against the Thunder franchise (including the Seattle SuperSonics era).
- Game 1 of the 2026 West Finals (Spurs 122, Thunder 115 in 2OT) was the first West Finals Game 1 to go to double overtime since 1976.
- Victor Wembanyama's 41-point, 24-rebound Game 1 is one of the greatest playoff performances in NBA history.
- The rivalry features a deep philosophical clash: the Thunder's foul-drawing, pace-driven style versus the Spurs' motion-oriented "pure basketball."
- Since 2012, no two teams have played more postseason games against each other than the Spurs and Thunder.
