TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 24, 6:22 AM EST
Polymarket
This market refers to the tennis match between Felien Willemse and Klara Veldman in the ITF W50 Oldenzaal Women, Qualifying, originally scheduled for August 24, 2026 at 4:00AM ET. This market will resolve to 'Felien Willemse' if Felien Willemse advances against Klara Veldman. This market will resolve to 'Klara Veldman' if Klara Veldman advances against Felien Willemse. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Felien Willemse and Klara Veldman in the ITF W50 Oldenzaal Women, Qualifying, originally scheduled for August 24, 2026 at 4:00AM ET. This market will resolve to 'Felien Willemse' if Felien Willemse advances against Klara Veldman. This market will resolve to 'Klara Veldman' if Klara Veldman advances against Felien Willemse. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
On Polymarket, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds often differ due to varying participant dynamics and information availability. While sportsbooks may incorporate additional factors like historical performance and broker adjustments, this market prices in real-time based on trader activity and available data. The resulting probability can therefore appear more volatile or divergent from sportsbook odds, especially as new information emerges. Traders should consider both sources but recognize that this market offers a unique perspective shaped by its participant base and market mechanics.
This market resolves around Aug 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion — who wins between the two players — and will be reflected automatically once the match is completed and reported through trusted sports news sources.
Several signals could impact this market before Aug 31, 2026. Key matches involving either competitor, injury updates, or changes in form may shift trader sentiment. Weather conditions, tournament scheduling changes, or emerging performance metrics can also influence odds. Media coverage highlighting strengths or weaknesses might affect perceptions. As the event approaches, any last-minute updates — even minor ones — could cause rapid adjustments in this market, reflecting the latest available intelligence among participants.