TOTAL VOLUME:
$134b
24H VOL:
$87,176,691
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,391,958,194
394,660
Markets across
30,119
events
MATCHED EVENTS:
2,626
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 8:00 AM EST
Polymarket
This market refers to the tennis match between Maxime Janvier and Emilien Demanet in the Royan, originally scheduled for June 16, 2026 at 8:00AM ET. This market will resolve to 'Maxime Janvier' if Maxime Janvier advances against Emilien Demanet. This market will resolve to 'Emilien Demanet' if Emilien Demanet advances against Maxime Janvier. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Maxime Janvier and Emilien Demanet in the Royan, originally scheduled for June 16, 2026 at 8:00AM ET. This market will resolve to 'Maxime Janvier' if Maxime Janvier advances against Emilien Demanet. This market will resolve to 'Emilien Demanet' if Emilien Demanet advances against Maxime Janvier. 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 ATP 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 lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader conviction and real-money risk. Prediction markets tend to aggregate dispersed information efficiently, sometimes offering sharper probability estimates than sportsbooks, especially in niche or less-liquid events. However, sportsbook odds may incorporate additional factors like injury reports or late-breaking news faster. Comparing both sources can reveal valuable discrepancies for informed bettors.
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 conviction of all participants; as more capital flows toward one side, that outcome's probability rises and its price increases accordingly. Traders profit by correctly predicting the match result and selling their shares at a higher price than they paid. The system ensures liquidity and transparent, real-time pricing throughout the event window.
This market resolves around Jun 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning outcome will be determined by the official result of the match, and resolution typically occurs shortly after the competition concludes and the result is widely reported. Traders holding shares in the correct outcome will receive their payout once the market settles. Until that point, prices may fluctuate based on live match developments and trader expectations.
Several factors could shift this market significantly before resolution. Player form and recent tournament results often influence trader sentiment, as do head-to-head records and playing surface preferences. Injury announcements or withdrawal news would trigger sharp repricing. Real-time match developments—such as early set outcomes or momentum swings—typically drive intraday volatility as traders update their expectations. Media coverage, expert commentary, and betting action from other venues can also sway the prediction market. Weather conditions and court conditions at the venue may emerge as relevant catalysts closer to the event date.