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 21, 6:00 AM EST
Polymarket
This market refers to the tennis match between Anastasia Zakharova and Mariia Tkacheva in the Istanbul 2, originally scheduled for July 14, 2026 at 6:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Mariia Tkacheva. This market will resolve to 'Mariia Tkacheva' if Mariia Tkacheva advances against Anastasia Zakharova. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Anastasia Zakharova and Mariia Tkacheva in the Istanbul 2, originally scheduled for July 14, 2026 at 6:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Mariia Tkacheva. This market will resolve to 'Mariia Tkacheva' if Mariia Tkacheva advances against Anastasia Zakharova. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds and 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 risking real capital on outcomes. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on which venue has attracted more informed or contrarian traders. Comparing the two can reveal where smart money is positioning itself.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time odds. 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 price of each share reflects the current implied probability. As traders buy or sell, the price adjusts algorithmically, ensuring the market always has a live quote. This mechanism encourages participation and allows you to enter or exit positions at transparent, market-determined prices.
This market resolves around Jul 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official result of the bout—whether it concludes in a win, loss, or draw. Once the match concludes and the result is widely documented, the market will settle accordingly. Traders should monitor official boxing bodies and reputable sports news outlets for the final determination.
Several factors could shift prices before Jul 21, 2026. Injury announcements, training updates, or fighter statements may alter perceptions of readiness or form. Weigh-in results and official confirmations of the bout's timing can trigger repricing. Media coverage, expert analysis, and betting patterns at traditional sportsbooks may also influence trader sentiment. Any change in fighter status or unexpected news about the event logistics could prompt sharp moves in this market.