TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
This market refers to the tennis match between Diogo Coelho and Arthur Lenglet in the M15 Monastir, Qualifying, originally scheduled for October 25, 2026 at 8:00AM ET. This market will resolve to 'Diogo Coelho' if Diogo Coelho advances against Arthur Lenglet. This market will resolve to 'Arthur Lenglet' if Arthur Lenglet advances against Diogo Coelho. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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 Diogo Coelho and Arthur Lenglet in the M15 Monastir, Qualifying, originally scheduled for October 25, 2026 at 8:00AM ET. This market will resolve to 'Diogo Coelho' if Diogo Coelho advances against Arthur Lenglet. This market will resolve to 'Arthur Lenglet' if Arthur Lenglet advances against Diogo Coelho. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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.
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 a share directly corresponds to the implied probability of that outcome occurring. As more people buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing ensures that the market reflects the most up-to-date collective assessment of the event's likelihood. The current price reflects the aggregated predictions of all participants trading on Polymarket.
This market resolves around Nov 1, 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 M15 Monastir match between Diogo Coelho and Arthur Lenglet. The platform will verify the result against widely available and trusted sources to determine the winning outcome. Traders holding shares in the correct outcome will be entitled to a payout based on the final market price at the time of resolution. It’s important to monitor the event’s progress leading up to this date.
Several factors could influence the price of this market before Nov 1, 2026. Any news regarding the players’ form, potential injuries, or changes in playing conditions could significantly shift the odds. Unexpected announcements about team strategies or even weather forecasts for the match location could also impact trading activity. Public sentiment, as reflected in social media or expert analysis, can also play a role, as traders react to new information and adjust their predictions accordingly. Monitoring these signals can help you understand potential price movements.