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: Sep 7, 12:43 PM EST
Polymarket
This market refers to the tennis match between Janae Preston and Fleur De Bresser in the US Open Juniors, Girls, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Janae Preston' if Janae Preston advances against Fleur De Bresser. This market will resolve to 'Fleur De Bresser' if Fleur De Bresser advances against Janae Preston. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Janae Preston and Fleur De Bresser in the US Open Juniors, Girls, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Janae Preston' if Janae Preston advances against Fleur De Bresser. This market will resolve to 'Fleur De Bresser' if Fleur De Bresser advances against Janae Preston. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Sep 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result declared by the US Open Juniors tournament organizers. The player who wins the match will determine the winning outcome in this market. The platform will verify the result against official sources to ensure accuracy and finalize the settlement of all outstanding shares.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in coaching staff, or unexpected performance in preceding matches could shift expectations. Additionally, weather conditions on the day of the match, or even perceived momentum shifts during the match itself, could lead to price fluctuations. Public sentiment, as reflected in social media or expert analysis, can also play a role, though the market ultimately reflects the aggregated beliefs of traders on Polymarket.