What is the Spurs vs. Thunder O/U 215.5 prediction market?

It is a prediction market on whether the San Antonio Spurs and Oklahoma City Thunder will score more or less than 215.5 combined points in their May 20 NBA game.

When does Over win in this market?

Over wins if the Spurs and Thunder combine to score 216 or more total points in the game.

When does Under win in this market?

Under wins if the combined final score is 215 points or fewer.

When will the Spurs vs. Thunder totals market resolve?

The market is scheduled to resolve after the game on May 20, 2026, with the listed resolution time of May 21, 2026 at 00:30 UTC.

What happens if Spurs vs. Thunder is postponed or canceled?

If the game is postponed, the market stays open until the game is completed. If it is canceled entirely with no make-up game, the market resolves 50-50.

Part of: Spurs vs. Thunder

Spurs vs. Thunder: O/U 215.5

This Polymarket NBA totals market covers whether the Spurs and Thunder will combine for 216 or more points on May 20 at 8:30 PM ET. It resolves to Over if the final combined score is 216+, and Under if the total is 215 or lower; PolySpotter is currently tracking $1,194 in smart money activity and 1 smart money signal for this market.

In the upcoming NBA game, scheduled for May 20 at 8:30 PM ET: This market will resolve to "Over" if the Spurs and Thunder combine to score 216 or more points in this game. If the combined total is less than 216, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

1 smart money signal detected, totaling $1,194.

Categories: Sports, NBA, Games, Basketball

Notable Trades

Profitable cross-market bettor

A highly profitable high-volume sports bettor is taking a cross-market position on the same NBA event, buying Under at 47¢.

This bettor is up $1.65M lifetime across 5,395 resolved markets.
They have placed $17.8K across 3 markets tied to the same game, suggesting a broader thesis.
Entry at 47¢ backs Under while the market is nearly split at 52/48.

$1,194 on Under | Wallet win rate: 53%