TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 6:27 AM EST
Polymarket
This market refers to the tennis match between Joao Dinis Silva and Michael Agwi in the M25 Sintra, Main Draw, originally scheduled for September 15, 2026 at 5:00AM ET. This market will resolve to 'Joao Dinis Silva' if Joao Dinis Silva advances against Michael Agwi. This market will resolve to 'Michael Agwi' if Michael Agwi advances against Joao Dinis Silva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 Joao Dinis Silva and Michael Agwi in the M25 Sintra, Main Draw, originally scheduled for September 15, 2026 at 5:00AM ET. This market will resolve to 'Joao Dinis Silva' if Joao Dinis Silva advances against Michael Agwi. This market will resolve to 'Michael Agwi' if Michael Agwi advances against Joao Dinis Silva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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.
Often, prediction market odds reflect a wisdom-of-the-crowd perspective that differs from traditional sportsbooks. Sportsbooks may incorporate factors like public betting biases or promotional offers into their odds, while this market relies on traders directly assessing the probability of each player winning. It’s common to see discrepancies, especially early in the market’s lifecycle, as prediction markets can quickly incorporate new information and adjust accordingly. Comparing these odds to those offered by sportsbooks can reveal interesting insights into differing perceptions of the match's outcome.
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 these shares directly reflects the implied probability of the event occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price will fluctuate, providing a dynamic assessment of the match's potential result. The current implied probability of a specific outcome is reflected in the share price, allowing traders to express their views and potentially profit from accurate predictions.
This market resolves around Sep 22, 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 M25 Sintra tennis match between Joao Dinis Silva and Michael Agwi. The platform will verify the winner against official tournament records and reporting to determine the final settlement of the market. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several factors could influence the price of this market. Any news regarding player form, injuries, or changes to playing conditions could significantly shift trader sentiment. Unexpected results in earlier rounds of the tournament, or even weather forecasts impacting the match schedule, could also cause price movements. Furthermore, large trades by informed participants or shifts in broader tennis betting markets could impact the price. Monitoring these signals will be key to understanding how this market evolves leading up to its resolution.