TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 14, 7:37 PM EST
Polymarket
This market refers to the tennis match between Duarte Lima Sanches and Pedro Liborio in the M25 Sintra, Qualifying, originally scheduled for September 6, 2026 at 5:00AM ET. This market will resolve to 'Duarte Lima Sanches' if Duarte Lima Sanches advances against Pedro Liborio. This market will resolve to 'Pedro Liborio' if Pedro Liborio advances against Duarte Lima Sanches. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Duarte Lima Sanches and Pedro Liborio in the M25 Sintra, Qualifying, originally scheduled for September 6, 2026 at 5:00AM ET. This market will resolve to 'Duarte Lima Sanches' if Duarte Lima Sanches advances against Pedro Liborio. This market will resolve to 'Pedro Liborio' if Pedro Liborio advances against Duarte Lima Sanches. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 trading mechanism where users buy and sell shares representing their belief in the outcome. As more people buy shares in a particular outcome, the price of those shares increases, reflecting a higher probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are driven by supply and demand, and the market aims to converge towards the true probability of each player winning the M25 Sintra tennis match. This dynamic pricing allows for real-time adjustments based on new information and changing sentiment.
This market resolves around Sep 13, 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 Sintra tennis match between Duarte Lima Sanches and Pedro Liborio. The platform will verify the winner based on publicly available sources, such as official tournament results and sports news outlets. The market will then settle, and traders will receive payouts based on their holdings in the winning outcome.
Several factors could influence the trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly shift the odds. Unexpected results in earlier rounds of the tournament, or even weather forecasts impacting the match schedule, could also trigger price movements. Furthermore, large trades by individual users or groups could create short-term volatility. Monitoring tennis news and analyzing player statistics are key to understanding potential catalysts that might affect this market before Sep 13, 2026.