TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 5, 2:02 PM EST
Polymarket
This market refers to the doubles tennis match between Bublik/Shang and Baez/Marozsan in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Bublik/Shang' if the team of Bublik/Shang advances against Baez/Marozsan. This market will resolve to 'Baez/Marozsan' if the team of Baez/Marozsan advances against Bublik/Shang. 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 Bublik/Shang and Baez/Marozsan in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Bublik/Shang' if the team of Bublik/Shang advances against Baez/Marozsan. This market will resolve to 'Baez/Marozsan' if the team of Baez/Marozsan advances against Bublik/Shang. 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.
Generally, prediction market odds often reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks may incorporate factors like public betting biases or promotional offers, while this market relies on traders directly expressing their beliefs about the outcome. Discrepancies can arise due to differing information sources, analytical approaches, or simply varying levels of expertise among participants. It's common to see prediction markets offer more accurate probabilities, especially as the event approaches and more information becomes available.
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 results of the US Open doubles match between Bublik/Shang and Baez/Marozsan, as declared by the tournament organizers. The winning pair will be determined by the official scoreline, and this market will settle to reflect that result. Traders should monitor official sources for the final match outcome and subsequent market resolution.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in playing conditions, or updated match analyses from tennis experts could shift trader sentiment. Unexpected performance in preceding matches, or even pre-match interviews revealing strategic insights, might also cause price fluctuations. Additionally, significant trading volume from informed participants could signal new information or a change in market perception, potentially leading to a noticeable movement in the odds before Sep 11, 2026.