TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 4:30 AM EST
Polymarket
This market refers to the tennis match between Radka Zelnickova and Lamis Alhussein Abdel Aziz in the ITF Women Olomouc, originally scheduled for July 16, 2026 at 4:30AM ET. This market will resolve to 'Radka Zelnickova' if Radka Zelnickova advances against Lamis Alhussein Abdel Aziz. This market will resolve to 'Lamis Alhussein Abdel Aziz' if Lamis Alhussein Abdel Aziz advances against Radka Zelnickova. 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 Radka Zelnickova and Lamis Alhussein Abdel Aziz in the ITF Women Olomouc, originally scheduled for July 16, 2026 at 4:30AM ET. This market will resolve to 'Radka Zelnickova' if Radka Zelnickova advances against Lamis Alhussein Abdel Aziz. This market will resolve to 'Lamis Alhussein Abdel Aziz' if Lamis Alhussein Abdel Aziz advances against Radka Zelnickova. 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders who have direct financial exposure to the outcome. For this market, comparing the current prediction market price to major sportsbook lines can reveal whether bettors and traders are pricing the event differently, potentially signaling where informed opinion concentrates.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Participants buy or sell shares corresponding to each outcome, and the cumulative trading activity determines the odds displayed on the dashboard. As more capital flows toward one outcome, the price adjusts to reflect the updated consensus, allowing traders to enter or exit positions at any time before the market closes.
This market resolves around Jul 23, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result recorded by the tournament organizers and confirmed through established sports reporting channels. Traders should monitor the event schedule and any official announcements to anticipate resolution timing and ensure they understand which player outcome they are backing.
Several factors could shift odds before resolution. Player injury reports, recent performance trends, and head-to-head records may influence trader expectations. Court conditions, weather, and tournament seeding can also impact perceived match difficulty. News about either player's form, confidence, or circumstances in the days leading up to the match typically triggers repricing. Significant betting action from informed participants or shifts in public perception can accelerate price movement as the event date approaches.