TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 10:00 AM EST
Polymarket
This market refers to the tennis match between Jacob Fearnley and Remy Bertola in the Bloomfield Hills, originally scheduled for July 20, 2026 at 10:00AM ET. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Remy Bertola. This market will resolve to 'Remy Bertola' if Remy Bertola advances against Jacob Fearnley. 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 Jacob Fearnley and Remy Bertola in the Bloomfield Hills, originally scheduled for July 20, 2026 at 10:00AM ET. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Remy Bertola. This market will resolve to 'Remy Bertola' if Remy Bertola advances against Jacob Fearnley. 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 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 aggregate the beliefs of traders risking real capital. This market may price the outcome differently than traditional sportsbooks, especially as new information surfaces or trading volume shifts. Comparing the two can reveal where consensus is strongest and where sharp traders see value relative to conventional betting lines.
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 each possible 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 automatically, creating a continuous price discovery mechanism. This design ensures transparent, friction-free pricing without reliance on a traditional bookmaker.
This market resolves around Jul 27, 2026, once the tennis match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices will fluctuate as traders update their expectations based on player form, court conditions, and any other relevant developments. Resolution timing is fixed, so traders know the exact window for final settlement.
Several factors could shift prices in this market before Jul 27, 2026. Player injury reports, recent tournament performance, head-to-head records, and court surface conditions all influence trader expectations. Weather forecasts for match day, betting line movements at traditional sportsbooks, and expert commentary can also trigger repricing. Social media sentiment and news coverage of either player may sway perception, while late-breaking form changes or lineup adjustments could prompt significant volume spikes and price swings as traders reassess their positions.