TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 10:30 PM EST
Polymarket
This market refers to the tennis match between Eva Lopez and Destanee Aiava in the ITF Women Brisbane, originally scheduled for July 20, 2026 at 10:30PM ET. This market will resolve to 'Eva Lopez' if Eva Lopez advances against Destanee Aiava. This market will resolve to 'Destanee Aiava' if Destanee Aiava advances against Eva Lopez. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Eva Lopez and Destanee Aiava in the ITF Women Brisbane, originally scheduled for July 20, 2026 at 10:30PM ET. This market will resolve to 'Eva Lopez' if Eva Lopez advances against Destanee Aiava. This market will resolve to 'Destanee Aiava' if Destanee Aiava advances against Eva Lopez. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance their book and manage risk, while prediction markets let traders set prices through supply and demand. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on where the crowd believes the true edge lies. Comparing the two can reveal value opportunities, though prediction markets typically update faster as new information emerges closer to match time.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase or sell shares representing each outcome, and the cumulative volume determines the implied probability displayed on the dashboard. Prices adjust continuously as new trades flow in, ensuring the market reflects the latest consensus. Lower trading volume can result in wider spreads, while higher activity typically tightens pricing and improves execution quality for participants.
This market resolves around Jul 28, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome will reflect the official winner as confirmed by the ITF and major sports data providers. Until that point, traders can continue to buy and sell shares as odds shift with pre-match developments, player form, or injury updates. Resolution is automatic once the event is finalized and the platform processes the confirmed result.
Several factors may shift odds before the match concludes. Player injuries, withdrawal announcements, or recent tournament results can significantly alter perceived win probability. Changes in ranking or head-to-head records may also influence trader sentiment. Court conditions, weather forecasts, and pre-match commentary from analysts can trigger price swings as new information becomes public. Late-breaking news about either competitor's form or confidence levels often generates trading activity in the final hours before the event, reflecting real-time market reassessment.