TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 30, 11:20 PM EST
Kalshi
This event concerns the second-half performance in a professional basketball game between two teams, measuring which team will win the half by various point margins. The market captures all possible outcomes of the second-half competition, covering scenarios where either team could win by any margin.
Prediction market odds on Kalshi often diverge from traditional sportsbook spreads because they reflect real-money trader conviction rather than bookmaker risk management. Sportsbooks adjust lines to balance action and lock in margins; prediction markets aggregate dispersed information from participants with direct financial incentive to forecast accurately. For the San Antonio vs Oklahoma City second half, comparing Kalshi odds to major sportsbooks reveals whether the crowd is more bullish or bearish than Vegas. These differences highlight where informed traders see value relative to professional oddsmakers.
On Kalshi, the San Antonio vs Oklahoma City second-half spread is priced as a binary contract reflecting whether the spread outcome will fall within specified bounds. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy or sell shares at prices between 0 and 100 cents, with the final payout determined at market resolution. The current price reflects the aggregate probability assigned by active traders. Volume and bid-ask spreads on Kalshi indicate liquidity; tighter spreads suggest higher confidence and easier entry or exit for participants.
The San Antonio vs Oklahoma City: Second Half Spread market resolves on May 31, 2026. Resolution is determined by the final second-half point differential between the two teams, measured against the predefined spread threshold for this contract. Once the second half concludes, the outcome is locked and payouts are distributed to holders of the winning side. Participants should monitor official game results and any official league communications to confirm the exact final margin.
Key catalysts for the San Antonio vs Oklahoma City second-half spread include first-half momentum, injury updates announced at halftime, and team adjustments revealed in opening second-half possessions. Early second-half scoring runs, foul trouble for star players, and unexpected lineup changes can shift trader expectations rapidly. Timeout usage and coaching decisions visible in live play also influence market repricing. Real-time performance data—shooting percentages, turnovers, and pace—feeds continuous probability updates as traders react to unfolding game dynamics.