TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 18, 5:12 PM EST
Polymarket
This market refers to the tennis match between Coco Gauff and Ann Li in the Cincinnati Open, originally scheduled for August 18, 2026 at 10:00AM ET. This market will resolve to 'Coco Gauff' if Coco Gauff advances against Ann Li. This market will resolve to 'Ann Li' if Ann Li advances against Coco Gauff. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Coco Gauff and Ann Li in the Cincinnati Open, originally scheduled for August 18, 2026 at 10:00AM ET. This market will resolve to 'Coco Gauff' if Coco Gauff advances against Ann Li. This market will resolve to 'Ann Li' if Ann Li advances against Coco Gauff. 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 WTA Tour. A consensus of credible reporting may also be used.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the odds through their bets, creating a dynamic price that reflects the current consensus. The top outcome’s implied probability is displayed as a percentage, showing how the market views the favorites. Liquidity and recent trading volume also influence the displayed price, offering a live snapshot of market confidence.
This market resolves around Aug 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market status accordingly based on widely accepted sources. No further interpretation or external judgment is required beyond confirming the final score from reputable news outlets.
Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before Aug 25, 2026. Media coverage, betting trends, and analyst updates also play a role in shaping trader sentiment. Any unexpected developments affecting either competitor’s readiness or form may cause rapid price adjustments on Polymarket as participants reassess their positions.