TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Istanbul 2: Anastasia Zakharova vs Hanne Vandewinkel Set Handicap +/-1.5
- Polymarket
Istanbul 2: Anastasia Zakharova vs Hanne Vandewinkel Set Handicap +/-1.5 - Polymarket
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Vol.
·
Resolved Jul 18, 2026
Closed: Jul 25, 6:00 AM EST
Polymarket
This market refers to the tennis match between Anastasia Zakharova and Hanne Vandewinkel in the Istanbul 2, originally scheduled for July 18, 2026 at 6:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Hanne Vandewinkel. This market will resolve to 'Hanne Vandewinkel' if Hanne Vandewinkel 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 Hanne Vandewinkel in the Istanbul 2, originally scheduled for July 18, 2026 at 6:00AM ET. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Hanne Vandewinkel. This market will resolve to 'Hanne Vandewinkel' if Hanne Vandewinkel 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance liability and generate 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. However, sportsbooks may occasionally move faster on breaking news or injury reports. Comparing this market's odds to major sportsbooks can reveal whether the prediction market community is pricing the fight differently than professional oddsmakers.
On Polymarket, this market is priced through an automated market maker that converts trader activity 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 either outcome, and the price of each share reflects the collective assessment of that outcome's likelihood. As more capital flows into one side, the price adjusts upward; withdrawals push it lower. This continuous repricing mechanism ensures the market stays responsive to new information and trader conviction. The current odds you see represent the marginal price at which the next trade will execute, making it a live consensus estimate rather than a static forecast.
This market resolves around Jul 25, 2026, once the event concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness to all traders. Until that time, the market remains open for trading, and odds may shift as the fight date approaches or as new developments emerge. Resolution typically occurs within hours of the event's completion, allowing traders to settle their positions promptly. Any disputes or ambiguities are resolved according to standard sports event verification practices.
Several catalysts could shift odds significantly before Jul 25, 2026. Injury announcements or fighter withdrawals would trigger sharp repricing. Training camp updates, weigh-in results, or public statements from either athlete or their team could influence trader sentiment. Media coverage highlighting recent performance or head-to-head matchup analysis may sway the community's assessment. Betting line movements at major sportsbooks sometimes precede prediction market shifts, as professional oddsmakers react to sharp money. Close to the event date, last-minute news—such as corner changes or fighter condition reports—often drives final price adjustments. Monitoring sports news and fighter social media can help you anticipate market moves.