TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 10, 7:27 PM EST
Polymarket
This market refers to the doubles tennis match between Fancutt/Watanabe and Bertrand/Barrera in the Cassis, originally scheduled for September 10, 2026 at 8:00AM ET. This market will resolve to 'Fancutt/Watanabe' if the team of Fancutt/Watanabe advances against Bertrand/Barrera. This market will resolve to 'Bertrand/Barrera' if the team of Bertrand/Barrera advances against Fancutt/Watanabe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Fancutt/Watanabe and Bertrand/Barrera in the Cassis, originally scheduled for September 10, 2026 at 8:00AM ET. This market will resolve to 'Fancutt/Watanabe' if the team of Fancutt/Watanabe advances against Bertrand/Barrera. This market will resolve to 'Bertrand/Barrera' if the team of Bertrand/Barrera advances against Fancutt/Watanabe. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
Generally, prediction market odds often reflect a wisdom-of-the-crowd effect, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and risk management, while this market aggregates the beliefs of many individual traders. It’s common to see discrepancies, especially before significant events or when new information emerges. Analyzing these differences can be valuable for informed decision-making, though it's important to remember that both sources have their strengths and weaknesses when predicting the outcome of the Cassis doubles match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the implied probability of the outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe in a particular outcome, the higher the share price will climb, and vice-versa. This dynamic pricing ensures that the market odds constantly adjust to incorporate new information and changing sentiment regarding the Cassis doubles match.
This market resolves around Sep 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Cassis doubles match between Fancutt/Watanabe and Bertrand/Barrera. The winning pair, as determined by the official tournament organizers, will be the outcome reflected in the market's resolution. Traders will then be able to claim their winnings or adjust their strategies for future predictions.
Several factors could influence the price of this market before the Sep 17, 2026 resolution date. Any news regarding player injuries, changes in playing conditions, or updated performance statistics for either team could significantly shift trader sentiment. Unexpected upsets in other matches within the tournament might also impact perceived probabilities. Furthermore, large trades by influential market participants could cause noticeable price movements, reflecting a change in overall market expectations for the Cassis doubles match.