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 22, 1:00 AM EST
Polymarket
This market refers to the tennis match between Asylzhan Arystanbekova and Edda Mamedova in the ITF Women Astana, originally scheduled for July 15, 2026 at 1:00AM ET. This market will resolve to 'Asylzhan Arystanbekova' if Asylzhan Arystanbekova advances against Edda Mamedova. This market will resolve to 'Edda Mamedova' if Edda Mamedova advances against Asylzhan Arystanbekova. 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 Asylzhan Arystanbekova and Edda Mamedova in the ITF Women Astana, originally scheduled for July 15, 2026 at 1:00AM ET. This market will resolve to 'Asylzhan Arystanbekova' if Asylzhan Arystanbekova advances against Edda Mamedova. This market will resolve to 'Edda Mamedova' if Edda Mamedova advances against Asylzhan Arystanbekova. 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 trader beliefs through continuous price discovery. This market may show different implied probabilities than major sportsbooks, particularly if one venue attracts more informed tennis specialists or if sharp bettors have identified value. Comparing the two can reveal where consensus differs and highlight potential opportunities for informed traders.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. As more traders buy shares predicting one outcome, the price for that outcome rises and the opposing outcome falls. The mechanism ensures continuous liquidity and transparent pricing throughout the trading period. Prices reflect the collective conviction of all active traders, with each transaction updating the odds instantly.
This market resolves around Jul 22, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—whether Arystanbekova or Mamedova wins the ITF Astana event. Resolution occurs after the tournament organizers and sports data providers confirm the final score. Traders should monitor the event schedule and any official announcements to anticipate the resolution window.
Several factors may shift odds before the match: recent player performance and ranking trends, head-to-head history, court surface preference, injury reports or withdrawals, and weather conditions on match day. Tournament seeding and draw position can also influence trader expectations. Media coverage highlighting either player's form or psychological factors may trigger buying or selling waves. Close matches or upsets in earlier rounds could reshape perceptions of both competitors' momentum, causing significant repricing in this market.