TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 6:00 AM EST
Polymarket
This market refers to the tennis match between Anastasia Zakharova and Alexandra Shubladze in the Istanbul 2, originally scheduled for July 15, 2026 at 6:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Alexandra Shubladze. This market will resolve to 'Alexandra Shubladze' if Alexandra Shubladze 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 Alexandra Shubladze in the Istanbul 2, originally scheduled for July 15, 2026 at 6:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Alexandra Shubladze. This market will resolve to 'Alexandra Shubladze' if Alexandra Shubladze 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 protect their margin, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market's odds may lead or lag sportsbook lines depending on which venue receives new information first. Comparing the two can reveal where smart money is positioning itself, though both should be viewed as estimates rather than certainties about the fight's likely result.
On Polymarket, this market is priced through an automated market maker that adjusts odds based on the ratio of shares held for each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy or sell shares to express their view, and the price moves continuously as the balance shifts. Higher trading volume typically narrows the spread between bid and ask prices, making it easier to enter or exit positions. The platform displays the current implied probability, allowing you to quickly assess whether you believe the odds undervalue or overvalue either fighter's chances.
This market resolves around Jul 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect whether the match was completed and, if so, which fighter won. Traders holding shares in the winning outcome will receive their payout, while losing positions expire worthless. Until that date, the market remains open for trading, and prices may shift as new information about fighter condition, odds, or other factors emerges.
Several catalysts could shift trader sentiment before resolution. Injury announcements, training footage, or fighter statements may alter perceived chances of victory. Changes in betting odds at major sportsbooks can also trigger repricing as arbitrage traders react. Media coverage, weigh-in results, and any official event updates will likely spark trading activity. Additionally, broader market sentiment—such as shifts in how traders view similar matchups—can influence positioning. Close to the event date, late-breaking news or unexpected developments often produce sharp price moves as uncertainty resolves.