TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 18, 8:00 PM EST
Polymarket
In the upcoming WNBA game, scheduled for July 18 at 8:00PM ET: If the PortlandFire win, the market will resolve to "PortlandFire". If the Minnesota Lynx win, the market will resolve to "Minnesota Lynx". 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. The result will be determined based on the final score including any overtime periods.
In the upcoming WNBA game, scheduled for July 18 at 8:00PM ET: If the PortlandFire win, the market will resolve to "PortlandFire". If the Minnesota Lynx win, the market will resolve to "Minnesota Lynx". 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. The result will be determined based on the final score including any overtime periods.
Prediction market odds and sportsbook odds often diverge because they reflect different participant pools and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets let traders freely price outcomes based on their beliefs. This market may show a different implied probability than what you see at major sportsbooks, especially if one venue has sharper or more active traders. Comparing the two can reveal where the crowd on Polymarket differs from professional oddsmakers, though both sources provide valuable signals for assessing the matchup.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price reflects the collective confidence of all active traders at any given moment. As new information emerges—injury reports, lineup changes, or betting action—traders adjust their positions, moving the price up or down. The market price you see is the marginal cost of the next share, making it a real-time consensus estimate of the probability that either team wins.
This market resolves around Jul 19, 2026, once the game concludes and the final result is verifiable from credible public sources. The outcome is determined by which team records the victory in regulation or overtime play. Traders holding shares in the winning team receive their payout, while losing shares expire worthless. Resolution typically occurs within hours of the final buzzer, allowing the market to settle quickly and fairly based on the official game result.
Key catalysts include injury announcements, roster changes, or late-breaking team news that affects perceived strength. Betting action from sharp money or public sentiment shifts can also drive price movement, especially as game day approaches. Preseason performance, head-to-head records, and recent form updates may prompt traders to reassess their positions. Media coverage highlighting matchup dynamics—such as defensive schemes or star player performance trends—can spark volatility. As tip-off nears, the market typically tightens around the consensus, with any surprise developments potentially triggering sharp repricing in the final hours.