TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 6, 5:26 PM EST
Polymarket
This market refers to the doubles tennis match between Miedler/Polmans and Cash/Erler in the US Open ATP, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Miedler/Polmans' if the team of Miedler/Polmans advances against Cash/Erler. This market will resolve to 'Cash/Erler' if the team of Cash/Erler advances against Miedler/Polmans. 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 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 Miedler/Polmans and Cash/Erler in the US Open ATP, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Miedler/Polmans' if the team of Miedler/Polmans advances against Cash/Erler. This market will resolve to 'Cash/Erler' if the team of Cash/Erler advances against Miedler/Polmans. 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 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.
Typically, prediction market odds offer a distinct perspective compared to traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, while Polymarket allows traders to directly assess the probability of an event occurring. This can lead to differences in implied probabilities, particularly when there is strong public sentiment or information asymmetry. It’s common to see this market reflect the wisdom of the crowd, potentially identifying discrepancies between public perception and sportsbook lines, though those discrepancies aren't guaranteed.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing their belief in the outcome of the US Open doubles match. The price of these shares fluctuates based on supply and demand, directly reflecting the collective prediction of traders. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe an outcome will occur, the higher the share price will rise, and vice versa. This creates a dynamic and real-time assessment of the match’s likely result, driven entirely by market participants.
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 US Open ATP doubles match between Miedler/Polmans and Cash/Erler as reported by the tournament organizers. The winning pair as officially declared will determine the settled outcome of this market, and shares will be paid out accordingly to those who correctly predicted the result.
Several factors could influence the trading activity and price movement in this market. Any news regarding player injuries, changes in playing conditions, or updates on team strategies could shift trader sentiment. Unexpected performance in earlier rounds of the tournament, or even pre-match analysis from tennis experts, might also impact predictions. Ultimately, any information that alters the perceived probability of either team winning the US Open doubles match has the potential to move this market significantly before it resolves.