TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 10:30 AM EST
Polymarket
This market refers to the doubles tennis match between Diez/Ribeiro and Jans/Visker in the Porto, originally scheduled for September 1, 2026 at 5:00AM ET. This market will resolve to 'Diez/Ribeiro' if the team of Diez/Ribeiro advances against Jans/Visker. This market will resolve to 'Jans/Visker' if the team of Jans/Visker advances against Diez/Ribeiro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Diez/Ribeiro and Jans/Visker in the Porto, originally scheduled for September 1, 2026 at 5:00AM ET. This market will resolve to 'Diez/Ribeiro' if the team of Diez/Ribeiro advances against Jans/Visker. This market will resolve to 'Jans/Visker' if the team of Jans/Visker advances against Diez/Ribeiro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 ATP Tour. A consensus of credible reporting may also be used.
This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on confirmed scores and results.
Several key signals could shift odds in this market before Sep 8, 2026. Notable player injuries, changes in team strategies, or recent performance metrics can dramatically alter trader sentiment. Additionally, weather conditions, tournament dynamics, or head-to-head statistics may influence expectations. Media coverage and expert analysis leading up to the event often drive short-term volatility. As the match approaches, any last-minute updates—such as lineup changes or court conditions—could cause rapid shifts in the market’s probability distribution, reflecting new information as it emerges.