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 23, 2:22 PM EST
Polymarket
This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET. This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike. This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 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 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 Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET. This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike. This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 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 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 resolves around Aug 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match conclusion, closing the market and determining payouts for all participants based on the final, confirmed score.
Key signals include player injuries, changes in form or strategy, and pre-match media commentary. Betting volume spikes around practice sessions, ranking updates, or weather forecasts — if applicable — can also shift odds. As Aug 30, 2026 approaches, any last-minute updates from coaches, crowd conditions, or tournament-specific rules may cause rapid re-pricing on Polymarket based on trader reactions.