TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 25, 7:59 AM EST
Polymarket
This market refers to the tennis match between Catherine Aulia and Joellah Wan in the W35 Sydney, Qualifying, originally scheduled for October 24, 2026 at 7:00PM ET. This market will resolve to 'Catherine Aulia' if Catherine Aulia advances against Joellah Wan. This market will resolve to 'Joellah Wan' if Joellah Wan advances against Catherine Aulia. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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 Catherine Aulia and Joellah Wan in the W35 Sydney, Qualifying, originally scheduled for October 24, 2026 at 7:00PM ET. This market will resolve to 'Catherine Aulia' if Catherine Aulia advances against Joellah Wan. This market will resolve to 'Joellah Wan' if Joellah Wan advances against Catherine Aulia. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market is driven by individuals willing to put their capital behind their beliefs. Discrepancies can arise due to differing information, biases, or simply variations in how each assesses the probabilities. Comparing the implied probabilities from this market to those offered by sportsbooks can reveal interesting insights into public perception and potential value opportunities.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the probability of that outcome occurring, as determined by supply and demand. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing allows the market to quickly incorporate new information and adjust its predictions accordingly, providing a real-time assessment of the Aulia vs Wan match’s potential results.
This market resolves around Oct 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the W35 Sydney match between Catherine Aulia and Joellah Wan. Any official announcements or results published by the tournament organizers will serve as the basis for determining the winning outcome in this market. Traders will be able to view the resolution details on Polymarket once the event has concluded and the results are verified.
Several factors could influence the trading activity and shift the odds in this market. News regarding player form, injuries, or changes in coaching strategies could all impact trader sentiment. Unexpected results in preliminary matches or significant shifts in public opinion could also lead to price movements. Furthermore, any updates on match conditions, such as weather forecasts or court surface changes, might cause traders to reassess their predictions. Monitoring these signals will be crucial for understanding potential shifts in this market leading up to Oct 31, 2026.