TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 3, 8:45 AM EST
Polymarket
This market refers to the tennis match between Ryan Nijboer and Alexander Ritschard in the M25 Zaragoza, Main Draw, originally scheduled for October 3, 2026 at 5:00AM ET. This market will resolve to 'Ryan Nijboer' if Ryan Nijboer advances against Alexander Ritschard. This market will resolve to 'Alexander Ritschard' if Alexander Ritschard advances against Ryan Nijboer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 17, 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 Ryan Nijboer and Alexander Ritschard in the M25 Zaragoza, Main Draw, originally scheduled for October 3, 2026 at 5:00AM ET. This market will resolve to 'Ryan Nijboer' if Ryan Nijboer advances against Alexander Ritschard. This market will resolve to 'Alexander Ritschard' if Alexander Ritschard advances against Ryan Nijboer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 17, 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.
Typically, prediction market odds offer a different perspective than those found at traditional sportsbooks. Sportsbooks incorporate a 'vig' or commission into their odds, ensuring a profit margin, while this market allows traders to directly assess the probabilities. Often, prediction markets aggregate the wisdom of the crowd, potentially leading to more accurate predictions, especially as more information becomes available. However, sportsbook odds reflect the views of professional oddsmakers and can be influenced by factors like public betting patterns, which may differ from the signals observed in this market.
This market resolves around Oct 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the M25 Zaragoza tennis match between Ryan Nijboer and Alexander Ritschard. The platform will verify the winner based on publicly available match results, ensuring a transparent and objective determination of the market’s outcome. Traders should monitor official sources for the final result to understand when the market will be settled.
Several factors could influence the price of shares in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected results in other matches involving these players, or even broader tennis news, might also impact the market. Furthermore, large volume trades by informed participants could cause noticeable price movements. Monitoring tennis news sources and observing trading activity on Polymarket will be key to understanding potential shifts in this market before Oct 10, 2026.