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: Aug 21, 7:00 PM EST
Polymarket
This market refers to the tennis match between Valentin Royer and Clement Chidekh in the Kingston, originally scheduled for August 21, 2026 at 11:00AM ET. This market will resolve to 'Valentin Royer' if Valentin Royer advances against Clement Chidekh. This market will resolve to 'Clement Chidekh' if Clement Chidekh advances against Valentin Royer. 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 Valentin Royer and Clement Chidekh in the Kingston, originally scheduled for August 21, 2026 at 11:00AM ET. This market will resolve to 'Valentin Royer' if Valentin Royer advances against Clement Chidekh. This market will resolve to 'Clement Chidekh' if Clement Chidekh advances against Valentin Royer. 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 often reflect a different outlook than traditional sportsbook lines. While sportsbooks set their odds based on expert analysis and risk management, prediction markets let traders bet directly on outcomes, which can lead to sharper or more volatile prices. For this market, the crowd-sourced odds may diverge from sportsbook lines depending on recent news, fighter performance data, or shifting public sentiment.
This market resolves around Aug 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official declaration of the fight’s winner, which is then matched against the market’s listed outcomes. No additional interpretation is needed beyond confirming the publicly reported result.
Several signals could shift this market before it settles. Key events include pre-fight media appearances, training updates, injury reports, or changes in betting volume from large traders. Any news affecting the fighters’ perceived chances — such as a strong performance in a prior match or a training camp update — may cause rapid price swings. Public sentiment and last-minute odds adjustments from sportsbooks can also influence trader behavior.