TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 4, 3:39 PM EST
Polymarket
This market refers to the doubles tennis match between Nys/Roger-Vasselin and Paul/Vocel in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Nys/Roger-Vasselin' if the team of Nys/Roger-Vasselin advances against Paul/Vocel. This market will resolve to 'Paul/Vocel' if the team of Paul/Vocel advances against Nys/Roger-Vasselin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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 Nys/Roger-Vasselin and Paul/Vocel in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Nys/Roger-Vasselin' if the team of Nys/Roger-Vasselin advances against Paul/Vocel. This market will resolve to 'Paul/Vocel' if the team of Paul/Vocel advances against Nys/Roger-Vasselin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the likelihood of Nys/Roger-Vasselin winning against Paul/Vocel. The price of these shares directly reflects the implied probability of the outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information emerges, the price adjusts to reflect the collective assessment of the event’s potential results. The current price indicates what the market believes is the fair probability of this outcome occurring.
This market resolves around Sep 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the US Open ATP (Doubles) match between Nys/Roger-Vasselin and Paul/Vocel. The platform will verify the winner based on official tournament results, ensuring a transparent and accurate determination of the market’s outcome. Traders will then be able to claim their winnings or adjust their positions based on the verified result.
Several factors could influence the price of shares in this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even updated analysis from tennis experts could shift market sentiment. Strong performance by either team in preceding matches, or even pre-match interviews revealing strategic insights, could also impact trading activity. Unexpected weather conditions during the match itself are another potential catalyst that could move this market as the game unfolds.