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 17, 8:00 AM EST
Polymarket
This market refers to the tennis match between Anna Blinkova and Aurora Zantedeschi in the Contrexeville, originally scheduled for July 10, 2026 at 8:00AM ET. This market will resolve to 'Anna Blinkova' if Anna Blinkova advances against Aurora Zantedeschi. This market will resolve to 'Aurora Zantedeschi' if Aurora Zantedeschi advances against Anna Blinkova. 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 Anna Blinkova and Aurora Zantedeschi in the Contrexeville, originally scheduled for July 10, 2026 at 8:00AM ET. This market will resolve to 'Anna Blinkova' if Anna Blinkova advances against Aurora Zantedeschi. This market will resolve to 'Aurora Zantedeschi' if Aurora Zantedeschi advances against Anna Blinkova. 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. This market may show tighter or wider spreads than traditional sportsbooks depending on liquidity and trader conviction. Comparing the two can reveal where the crowd sees edge or where sharp money is flowing, though both sources should be evaluated independently rather than treated as interchangeable.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders buy and sell outcome shares. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative bets placed on it; as more capital flows toward one result, its odds shorten and the alternative lengthens. Traders can enter or exit positions at any time before the market closes, and the final price at resolution determines payouts. This mechanism ensures transparent, real-time pricing without a traditional bookmaker setting fixed lines.
This market resolves around Jul 17, 2026, once the tennis match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—either a win for Blinkova or Zantedeschi. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizers and sports data providers.
Several factors could shift odds before the match begins. Player injury announcements, recent performance streaks, head-to-head records, and court surface preferences all influence trader positioning. Weather conditions at the venue, last-minute lineup changes, or news about player form can trigger sharp moves. Betting syndicates and professional traders may also accumulate positions based on proprietary analysis, driving volume and volatility. Social media sentiment and mainstream sports coverage occasionally amplify price swings as casual traders enter the market closer to match time.