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 16, 10:24 AM EST
Polymarket
This market refers to the tennis match between Jip Van Assendelft and Petros Tsitsipas in the M15 Heraklion, Main Draw, originally scheduled for October 16, 2026 at 5:30AM ET. This market will resolve to 'Jip Van Assendelft' if Jip Van Assendelft advances against Petros Tsitsipas. This market will resolve to 'Petros Tsitsipas' if Petros Tsitsipas advances against Jip Van Assendelft. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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 Jip Van Assendelft and Petros Tsitsipas in the M15 Heraklion, Main Draw, originally scheduled for October 16, 2026 at 5:30AM ET. This market will resolve to 'Jip Van Assendelft' if Jip Van Assendelft advances against Petros Tsitsipas. This market will resolve to 'Petros Tsitsipas' if Petros Tsitsipas advances against Jip Van Assendelft. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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 varying interpretations of the players' form. It’s common to see prediction markets move independently of sportsbook odds, especially as new information becomes available or public sentiment shifts.
This market resolves around Oct 23, 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 Heraklion tennis match between Jip Van Assendelft and Petros Tsitsipas. The platform will verify the winner based on publicly available and authoritative sources, ensuring an objective determination of the outcome. Traders will then be able to claim their winnings or adjust their strategies based on the final result.
Several factors could influence the price of this market before resolution. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly shift trader sentiment. Unexpected upsets in other matches involving these players, or even broader trends in tennis rankings, might also play a role. Public endorsements, expert analyses, or even social media buzz can contribute to changes in the market, as traders react to new information and adjust their predictions. Monitoring these signals can provide insights into potential market movements.