TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 13, 10:17 AM EST
Polymarket
This market refers to the tennis match between Pavlos Tsitsipas and Joao Mendes in the M15 Heraklion, Qualifying, originally scheduled for October 12, 2026 at 3:00AM ET. This market will resolve to 'Pavlos Tsitsipas' if Pavlos Tsitsipas advances against Joao Mendes. This market will resolve to 'Joao Mendes' if Joao Mendes advances against Pavlos Tsitsipas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Pavlos Tsitsipas and Joao Mendes in the M15 Heraklion, Qualifying, originally scheduled for October 12, 2026 at 3:00AM ET. This market will resolve to 'Pavlos Tsitsipas' if Pavlos Tsitsipas advances against Joao Mendes. This market will resolve to 'Joao Mendes' if Joao Mendes advances against Pavlos Tsitsipas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 resolves around Oct 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the result of the Tsitsipas vs Mendes match will be used to determine the winning outcome. The platform will rely on official match results from recognized tennis authorities to determine the winner. Traders who hold shares in the correct outcome will be entitled to a payout based on the final market price at the time of resolution. The process is designed to be transparent and based on objective, publicly available data.
Several factors could influence the price of shares in this market before Oct 19, 2026. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could shift trader sentiment. Unexpected results in other matches leading up to the Tsitsipas vs Mendes match might also impact expectations. Furthermore, significant betting activity or large trades on Polymarket could quickly move the price, especially if they signal new information or a change in prevailing opinion about the likely winner of the match.