Victor Wembanyama poured in 41 points and grabbed 24 rebounds in San Antonio’s 122-115 double-overtime win on May 18, but the stat that changed Game 1 sat underneath the scoring line. The Spurs won the rebounding fight 61-40, grabbed 15 offensive rebounds and made Oklahoma City play a longer game than it wanted.
The Thunder had enough shot creation to survive an ordinary night. They did not have enough for a night where San Antonio kept extending possessions, especially once the game moved into double overtime and the margin for error shrank.
That is why Wembanyama’s 41 points only tell part of the story. His nine offensive boards changed how Oklahoma City had to defend every miss.
Wembanyama controlled the floor where OKC is usually strongest
Wembanyama pulled down nine offensive rebounds on his own. That is a massive number for any playoff game, and even more so against a Thunder team that typically closes out possessions well with Chet Holmgren anchoring the middle.
The Spurs did not need every one of those boards to turn into points. They just needed the Thunder to keep working after the initial stop.
That forced Oklahoma City into extra rotations, more box-outs and longer defensive possessions, all while trying to contain the best player on the court.
The numbers told the story: Wembanyama matched the Thunder’s entire team in offensive rebounds, according to the official box score.
San Antonio turned missed shots into another form of half-court offense
The Spurs were already without De’Aaron Fox but still managed to keep their offense flowing. Part of that came from Dylan Harper’s first postseason start, but a lot of it came from using the glass as a weapon.
When Wembanyama or one of San Antonio’s wings picked up a miss, the Spurs did not need to reset the possession completely.
Against Oklahoma City’s defense, that matters. The first action is usually the hardest to create. A tip-out or quick reset after a board changes the defensive picture.
Help defenders are already moving, box-outs have broken down, and the next pass does not have to break through a set structure.
That is how missed shots became another avenue for offense. San Antonio did not need to be perfect every trip down the floor, because the first miss did not always end the possession.
OKC could not capitalize on its defensive work
There were stretches where Oklahoma City looked like the more organized team. But the Thunder managed just 40 rebounds and allowed a game they were defending well in stretches to slip away through second chances.
Shai Gilgeous-Alexander shot just 7-for-23 from the field. On a night like that, the Thunder needed their defensive work to finish possessions cleanly.
But they could not. San Antonio kept finding extra opportunities, staying in the game long enough for Wembanyama’s shot-making to tip the balance.
The Spurs generated 13 second-chance points, according to AI Mode research, but the bigger impact was in the toll it took. They forced Oklahoma City to defend longer, rebound harder and reset mentally after thinking it had earned a stop.
Wembanyama’s rebounding slowed OKC’s transition game
It was not just about what happened after Spurs misses. Wembanyama’s work on the glass also disrupted the Thunder’s transition game.
Oklahoma City relies on quick defensive rebounds to spark early offense and catch opponents off-balance. Too often, Wembanyama kept those opportunities from developing.
When the Thunder had to scrap for the ball or watch San Antonio reset, they lost the early moments of the next possession, the moments that usually fuel their tempo and playmaking.
By double overtime, that extra effort had added up.
Game 2 now starts with a size question
There will be plenty of talk about Wembanyama’s late scoring burst, and rightly so. But the more repeatable issue for Oklahoma City was not just the last few minutes. It was the way San Antonio wore the Thunder down over two overtimes by forcing so many second efforts.
If the Thunder can answer that in Game 2, the series can shift back toward their strengths: pace, turnover control and Shai’s shot selection.
If not, San Antonio has already shown it can win even without a perfect offensive night, simply by dragging the game onto terms that suit its frontcourt superstar.
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