TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 28, 5:00 AM EST
Polymarket
This market refers to the tennis match between Astrid Lew Yan Foon and Daniela Vismane in the ITF Women Gentofte, originally scheduled for July 21, 2026 at 5:00AM ET. This market will resolve to 'Astrid Lew Yan Foon' if Astrid Lew Yan Foon advances against Daniela Vismane. This market will resolve to 'Daniela Vismane' if Daniela Vismane advances against Astrid Lew Yan Foon. 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 Astrid Lew Yan Foon and Daniela Vismane in the ITF Women Gentofte, originally scheduled for July 21, 2026 at 5:00AM ET. This market will resolve to 'Astrid Lew Yan Foon' if Astrid Lew Yan Foon advances against Daniela Vismane. This market will resolve to 'Daniela Vismane' if Daniela Vismane advances against Astrid Lew Yan Foon. 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 mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market's odds emerge from real money at stake, which can create sharper or more efficient pricing than traditional bookmakers, especially for niche events. However, sportsbook odds may incorporate additional factors like injury reports or late-breaking news faster in some cases. Comparing both sources helps you identify value and understand where consensus lies.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price reflects the cumulative belief of all participants. As more traders buy or sell a particular outcome, the price adjusts instantly. This mechanism ensures transparent, friction-free pricing and allows you to enter or exit positions at any moment before resolution, with the market price always visible on the dashboard.
This market resolves around Jul 28, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect which player wins the ITF Gentofte competition. Until that point, traders can continue to buy and sell shares as new information emerges. Resolution is automatic once the event is confirmed, and all positions settle according to the final result.
Several factors could shift odds before Jul 28, 2026. Player form and recent match results are key catalysts, as strong performances in lead-up tournaments often boost confidence. Injury announcements or withdrawal news would trigger sharp repricing. Head-to-head history and court surface preference also matter for tennis markets. Weather conditions on match day and any late lineup changes can sway sentiment in the final hours. As the event date approaches, increased media coverage and expert commentary may also influence trader positioning and overall market probability.