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: Aug 24, 1:14 PM EST
Polymarket
This market refers to the tennis match between Qinwen Zheng and Xiaodi You in the US Open, Qualification WTA, originally scheduled for August 24, 2026 at 11:00AM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Xiaodi You. This market will resolve to 'Xiaodi You' if Xiaodi You advances against Qinwen Zheng. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 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 Qinwen Zheng and Xiaodi You in the US Open, Qualification WTA, originally scheduled for August 24, 2026 at 11:00AM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Xiaodi You. This market will resolve to 'Xiaodi You' if Xiaodi You advances against Qinwen Zheng. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 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.
Prediction market odds on Polymarket reflect the collective wisdom of traders who actively buy and sell contracts, often incorporating nuanced data and insider insights. Sportsbook odds, meanwhile, are set by professional oddsmakers who factor in broader public betting trends and different risk models. The two can diverge based on trader speculation versus institutional lines.
This market resolves around Aug 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on the official match conclusion, determining whether Qinwen Zheng or Xiaodi You progresses in the tournament.
Key signals include any last-minute player injuries, changes to tournament seeding, or weather conditions affecting match timing. Media interviews or performance metrics from recent warm-up events can also shift trader sentiment. As Aug 31, 2026 approaches, any update regarding player form or official match announcements may cause rapid price swings in this market.