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 15, 8:33 PM EST
Polymarket
This market refers to the tennis match between Arthur Fery and James Duckworth in the Cincinnati Open, originally scheduled for August 15, 2026 at 2:00PM ET. This market will resolve to 'Arthur Fery' if Arthur Fery advances against James Duckworth. This market will resolve to 'James Duckworth' if James Duckworth advances against Arthur Fery. 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 Arthur Fery and James Duckworth in the Cincinnati Open, originally scheduled for August 15, 2026 at 2:00PM ET. This market will resolve to 'Arthur Fery' if Arthur Fery advances against James Duckworth. This market will resolve to 'James Duckworth' if James Duckworth advances against Arthur Fery. 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 resolves around Aug 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match outcome, which is then automatically reflected in the market to close all positions based on the confirmed winner.
Several signals could shift odds in this market before it resolves, including player injuries, recent form or performance in lead-up matches, weather conditions on match day, and any last-minute changes in tournament scheduling. High-profile analyst predictions or media coverage highlighting one player’s advantages can also influence trader sentiment and drive price movements as the event nears.