TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 3:37 PM EST
Polymarket
This market refers to the tennis match between Tiago Korrodi Ritto and David Gaivoto in the M25 Sintra, Qualifying, originally scheduled for September 13, 2026 at 11:00AM ET. This market will resolve to 'Tiago Korrodi Ritto' if Tiago Korrodi Ritto advances against David Gaivoto. This market will resolve to 'David Gaivoto' if David Gaivoto advances against Tiago Korrodi Ritto. 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 Tiago Korrodi Ritto and David Gaivoto in the M25 Sintra, Qualifying, originally scheduled for September 13, 2026 at 11:00AM ET. This market will resolve to 'Tiago Korrodi Ritto' if Tiago Korrodi Ritto advances against David Gaivoto. This market will resolve to 'David Gaivoto' if David Gaivoto advances against Tiago Korrodi Ritto. 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.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and incorporate a profit margin, while this market allows traders to express their own beliefs about the probability of each player winning. If a significant discrepancy exists, arbitrage opportunities may arise, where traders can profit by betting on both venues. However, it’s important to note that prediction markets and sportsbooks may weigh information differently, leading to varied assessments of the likely result.
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 Tiago Korrodi Ritto and David Gaivoto. The platform will verify the result against official tournament data and reporting to determine the winning player. Traders will then be able to claim their winnings based on the final outcome of the match.
Several factors could influence this market before resolution. Any news regarding player injuries, changes in playing conditions, or unexpected performance in preceding matches could shift trader sentiment. Significant betting activity from informed traders could also drive price movements. Furthermore, updates on the players' recent form, head-to-head records, or expert analysis could all contribute to changes in the market's pricing. Monitoring these signals will be crucial for understanding how the market evolves leading up to Sep 20, 2026.