TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 12:17 PM EST
Polymarket
This market refers to the tennis match between Lourenco Silva E Costa and Diogo Marques in the M25 Sintra, Qualifying, originally scheduled for September 13, 2026 at 6:30AM ET. This market will resolve to 'Lourenco Silva E Costa' if Lourenco Silva E Costa advances against Diogo Marques. This market will resolve to 'Diogo Marques' if Diogo Marques advances against Lourenco Silva E Costa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 Lourenco Silva E Costa and Diogo Marques in the M25 Sintra, Qualifying, originally scheduled for September 13, 2026 at 6:30AM ET. This market will resolve to 'Lourenco Silva E Costa' if Lourenco Silva E Costa advances against Diogo Marques. This market will resolve to 'Diogo Marques' if Diogo Marques advances against Lourenco Silva E Costa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 Sep 20, 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 Lourenco Silva E Costa and Diogo Marques. The platform will verify the winner through official tournament results and reporting. Traders holding shares in the winning outcome will receive a payout, while those holding shares in the losing outcome will forfeit their investment. The exact timing of resolution may vary slightly depending on the availability of official results.
Several signals could influence this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly shift the odds. For example, if one player withdraws from the match due to injury, the price of shares representing the other player would likely increase. Unexpected weather conditions at the tournament location could also impact the perceived likelihood of each player winning. Furthermore, any significant shifts in public sentiment or expert analysis could drive trading activity and move this market.