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 23, 12:15 AM EST
Polymarket
This market refers to the tennis match between Zeel Desai and Kamonwan Yodpetch in the ITF Women Astana, originally scheduled for July 16, 2026 at 12:15AM ET. This market will resolve to 'Zeel Desai' if Zeel Desai advances against Kamonwan Yodpetch. This market will resolve to 'Kamonwan Yodpetch' if Kamonwan Yodpetch advances against Zeel Desai. 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 Zeel Desai and Kamonwan Yodpetch in the ITF Women Astana, originally scheduled for July 16, 2026 at 12:15AM ET. This market will resolve to 'Zeel Desai' if Zeel Desai advances against Kamonwan Yodpetch. This market will resolve to 'Kamonwan Yodpetch' if Kamonwan Yodpetch advances against Zeel Desai. 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial exposure and no house edge to maintain. Comparing this market's odds to major sportsbooks can reveal whether the crowd's view aligns with professional oddsmakers or signals a potential edge.
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. Traders purchase shares representing each possible outcome, and the price of those shares—expressed as a percentage between 0 and 100—reflects the collective forecast. As more capital flows into one outcome, its price rises and the competing outcome's price falls, creating a continuous equilibrium. This mechanism ensures the market stays liquid and responsive to new information throughout the trading window.
This market resolves around Jul 23, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result recorded by the tournament organizer and widely reported sports sources. Until that point, traders can continue to buy and sell shares as odds shift with player news, injury updates, or other developments. Resolution is final once the event is settled on the platform.
Several catalysts could shift odds before the match concludes. Player injuries, withdrawal announcements, or recent form updates—such as unexpected losses or dominant performances in warm-up events—often trigger sharp repricing. Court surface conditions, weather forecasts, and head-to-head history can also influence trader positioning. News about either player's fitness, mental state, or personal circumstances may prompt rapid trading. Additionally, early match momentum and live score updates during play typically generate the most volatile price swings as traders reassess win probabilities in real time.