TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 6:11 PM EST
Polymarket
This market refers to the tennis match between Lizette Cabrera and Sofia Costoulas in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET. This market will resolve to 'Lizette Cabrera' if Lizette Cabrera advances against Sofia Costoulas. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Lizette Cabrera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Lizette Cabrera and Sofia Costoulas in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET. This market will resolve to 'Lizette Cabrera' if Lizette Cabrera advances against Sofia Costoulas. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Lizette Cabrera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through trader activity, where participants buy and sell shares of possible outcomes. The current top outcome reflects the aggregate belief of users, displayed as a percentage chance. Volume and recent trade activity also influence price movements, allowing for rapid adjustments as new information emerges or sentiment shifts.
This market resolves around Aug 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on confirmed data from reliable sources.
Injuries, weather conditions, or key performance metrics leading up to the match could shift this market. Media coverage, expert predictions, and betting trends may also influence trader sentiment. Any last-minute changes in player status or venue conditions have the potential to cause noticeable price swings as the event draws nearer.