TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 5:30 AM EST
Polymarket
This market refers to the doubles tennis match between Hermans/Marcondes and Genov/Wehnelt in the Troyes, originally scheduled for July 4, 2026 at 5:30AM ET. This market will resolve to 'Hermans/Marcondes' if the team of Hermans/Marcondes advances against Genov/Wehnelt. This market will resolve to 'Genov/Wehnelt' if the team of Genov/Wehnelt advances against Hermans/Marcondes. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Hermans/Marcondes and Genov/Wehnelt in the Troyes, originally scheduled for July 4, 2026 at 5:30AM ET. This market will resolve to 'Hermans/Marcondes' if the team of Hermans/Marcondes advances against Genov/Wehnelt. This market will resolve to 'Genov/Wehnelt' if the team of Genov/Wehnelt advances against Hermans/Marcondes. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and audiences. Sportsbooks set lines to balance action and manage risk, incorporating their own margins. Prediction markets, by contrast, aggregate the beliefs of many independent traders with real financial stakes, often producing prices that reflect genuine consensus forecasts. Neither is inherently more accurate, but comparing the two can reveal where professional oddsmakers and decentralized trader networks disagree on likelihood. Monitoring both alongside this market can highlight valuable discrepancies.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price reflects the ratio of liquidity and cumulative trades. As more capital flows toward one team, that outcome's price rises, and the opposing outcome falls. The market price at any moment represents the platform's best estimate of the event's likelihood based on trader positioning and recent activity.
This market resolves around Jul 11, 2026, once the doubles match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which team wins the match. Until that point, traders can continue to buy and sell shares as new information—such as player form, injury updates, or head-to-head records—becomes available. Resolution is final once the event is officially recorded.
Several factors may shift trader sentiment before the match. Injury announcements or player withdrawals affecting either team could trigger sharp repricing. Recent tournament results, head-to-head records, and court surface performance data often influence doubles predictions. Media coverage highlighting form or tactical advantages may also sway the market. Closer to Jul 11, 2026, warm-up matches or official practice sessions could reveal fitness levels or team chemistry. Weather forecasts and court conditions on match day may also prompt last-minute trading activity as participants adjust their positions.