TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 25, 5:38 PM EST
Polymarket
This market refers to the tennis match between Francesca Jones and Nuria Brancaccio in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Francesca Jones' if Francesca Jones advances against Nuria Brancaccio. This market will resolve to 'Nuria Brancaccio' if Nuria Brancaccio advances against Francesca Jones. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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 Francesca Jones and Nuria Brancaccio in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Francesca Jones' if Francesca Jones advances against Nuria Brancaccio. This market will resolve to 'Nuria Brancaccio' if Nuria Brancaccio advances against Francesca Jones. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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.
On sportsbooks, you’ll typically see a spread or moneyline that reflects the perceived likelihood of each player winning, often incorporating house edges and broader public sentiment. In contrast, this market uses a probabilistic approach where traders directly bet on the chance of outcomes occurring. Because of this, the odds here can diverge from traditional sportsbooks, especially when sharp traders or unique insights shift the probability. The difference also depends on trading volume and recent activity, so monitoring both sides gives you a fuller picture of where the market stands versus more conventional betting lines.
This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on the official match conclusion, ensuring alignment with real-world proceedings and eliminating any ambiguity for participants.
Key signals include any last-minute injuries, changes to player rankings, or weather conditions affecting the match. Updates from official tournament announcements, such as seeding changes or schedule adjustments, can also shift probabilities. As Sep 1, 2026 approaches, betting trends on Polymarket may react to these developments in real time, especially if new information influences perceptions of competitiveness. Monitoring news feeds and tournament updates will help anticipate potential market movements.