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 23, 6:25 AM EST
Polymarket
This market refers to the tennis match between Katie Boulter and Antonia Ruzic in the Japan Women's Open, originally scheduled for October 22, 2026 at 9:00PM ET. This market will resolve to 'Katie Boulter' if Katie Boulter advances against Antonia Ruzic. This market will resolve to 'Antonia Ruzic' if Antonia Ruzic advances against Katie Boulter. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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 Katie Boulter and Antonia Ruzic in the Japan Women's Open, originally scheduled for October 22, 2026 at 9:00PM ET. This market will resolve to 'Katie Boulter' if Katie Boulter advances against Antonia Ruzic. This market will resolve to 'Antonia Ruzic' if Antonia Ruzic advances against Katie Boulter. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their view. If a significant number of traders believe a sportsbook has mispriced the probability of a particular outcome in the Boulter vs Ruzic match, the prediction market odds may diverge. This can happen due to differing information or analytical approaches, providing a unique perspective beyond standard betting lines.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Boulter vs Ruzic match. The price of these shares fluctuates based on supply and demand, ultimately reflecting the collective prediction of the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The closer the match gets, the more responsive the price will be to new information and changing sentiment. The current price indicates the probability that traders assign to a specific outcome, with higher prices suggesting a greater likelihood.
This market resolves around Oct 30, 2026, with the outcome confirmed once the result of the Boulter vs Ruzic match is verifiable from credible public reporting. The outcome will be based on the official result declared by the tournament organizers. The market will determine which player won the match, and shares will pay out accordingly based on the final result. It’s important to monitor official sources for the definitive outcome that will trigger market settlement.
Several factors could influence trading activity and move this market before Oct 30, 2026. Any news regarding player form, injuries, or changes in playing conditions could significantly impact the perceived probabilities. Unexpected announcements about either Boulter or Ruzic’s fitness, or even weather forecasts affecting the match schedule, could trigger shifts in the market. Publicly available analysis from tennis experts, or even significant betting action in traditional sportsbooks, might also influence traders’ decisions and cause the price to fluctuate.