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: Aug 25, 3:58 PM EST
Polymarket
This market refers to the tennis match between Anna Siskova and Noma Noha Akugue in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 12:35PM ET. This market will resolve to 'Anna Siskova' if Anna Siskova advances against Noma Noha Akugue. This market will resolve to 'Noma Noha Akugue' if Noma Noha Akugue advances against Anna Siskova. 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 Anna Siskova and Noma Noha Akugue in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 12:35PM ET. This market will resolve to 'Anna Siskova' if Anna Siskova advances against Noma Noha Akugue. This market will resolve to 'Noma Noha Akugue' if Noma Noha Akugue advances against Anna Siskova. 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 Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders manually set prices through buying and selling shares, which determines the top-outcome probability displayed. The current implied chance reflects aggregated trader sentiment and liquidity depth, with volume of $33,463 indicating overall market interest. Price shifts often respond quickly to player news, form updates, or betting volume spikes.
This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of the match — based on official tournament results — determines the final price, and the platform updates shares accordingly.
Injuries, recent match performance, or weather updates could shift expectations and move this market sharply before Sep 1, 2026. High-profile practice sessions, ranking changes, or betting surges from large traders may also cause rapid price adjustments. Any last-minute news affecting either player's readiness or form will likely be reflected in real-time odds changes on Polymarket.