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 20, 8:00 PM EST
Polymarket
In the upcoming WNBA game, scheduled for July 20 at 8:00PM ET: If the Las Vegas Aces win, the market will resolve to "Las Vegas Aces". If the Toronto Tempo win, the market will resolve to "Toronto Tempo". 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 20 at 8:00PM ET: If the Las Vegas Aces win, the market will resolve to "Las Vegas Aces". If the Toronto Tempo win, the market will resolve to "Toronto Tempo". 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. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader consensus and real money at stake. This market aggregates the beliefs of many independent participants, which can sometimes surface insights that differ from traditional betting lines. Comparing the two can reveal where public opinion and professional oddsmakers disagree on the likely outcome.
On Polymarket, traders set the odds by buying and selling shares that represent each possible outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate—higher prices mean traders believe that outcome is more likely. As new information emerges or sentiment shifts, traders adjust their positions, causing prices to move in real time. This continuous price discovery mechanism ensures the market stays responsive to changing expectations.
This market resolves around Jul 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the actual result of the game between the two teams. Traders holding shares in the winning outcome will receive their payout once the event concludes and the result is finalized on the platform.
Key catalysts include player injuries, roster changes, or unexpected trades announced before game day. Team performance in recent matchups, head-to-head records, and home-court advantage can all influence trader sentiment. Breaking news about coaching decisions, player availability, or momentum shifts in either team's season may prompt sharp moves in the odds. Weather conditions, if relevant, and any last-minute lineup adjustments closer to tip-off could also drive significant trading activity and price swings.