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: Jul 19, 7:00 PM EST
Polymarket
In the upcoming WNBA game, scheduled for July 19 at 7:00PM ET: If the Connecticut Sun win, the market will resolve to "Connecticut Sun". If the Phoenix Mercury win, the market will resolve to "Phoenix Mercury". 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 19 at 7:00PM ET: If the Connecticut Sun win, the market will resolve to "Connecticut Sun". If the Phoenix Mercury win, the market will resolve to "Phoenix Mercury". 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 incentive structures and participant bases. Sportsbooks set odds to balance their book and manage risk, while prediction markets allow traders to discover prices through open competition. This market typically shows whether the crowd on prediction platforms believes the outcome differs from what traditional oddsmakers have priced. Comparing the two can reveal arbitrage opportunities or signal where informed traders see value. However, prediction markets and sportsbooks may weight recent news, injury reports, or public sentiment differently, leading to meaningful gaps that savvy bettors monitor closely.
On Polymarket, traders set prices through an automated market maker (AMM) mechanism that adjusts odds based on order flow and liquidity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Contracts for each team outcome trade continuously, with prices reflecting the cumulative bets placed by the community. When more traders buy one outcome, its price rises and the opposing outcome's price falls, creating a self-correcting system. The market price at any moment represents the marginal trader's belief about the probability of that outcome. This decentralized pricing model allows for rapid adjustment to breaking news, player updates, or shifts in public opinion about the Finals matchup.
This market resolves around Jul 19, 2026, once the WNBA Finals series concludes and the champion is determined. The outcome will be verified against credible public sources covering the final result. Traders holding positions in the winning team's contract will receive their payout, while positions in the losing team expire worthless. The resolution hinges on the official series outcome as reported by the WNBA and major sports media. Until that point, prices will fluctuate based on game results, team performance, and any developments that shift expectations about which team will ultimately claim the title.
Key injuries, roster changes, or trades involving star players can trigger sharp price swings in this market. Game results during the Finals series will be the primary driver, with each victory or defeat shifting win probability for the remaining matchups. Coaching decisions, player performance in high-pressure moments, and momentum shifts between teams will influence trader sentiment. Off-court factors such as player health updates, team chemistry reports, or unexpected lineup adjustments can also move odds. Additionally, historical trends, head-to-head records, and analyst commentary may prompt traders to reassess their positions as new information emerges closer to and during the Finals.