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 8, 8:57 PM EST
Polymarket
This market refers to the doubles tennis match between Krawietz/Puetz and Cash/Glasspool in the US Open ATP, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Krawietz/Puetz' if the team of Krawietz/Puetz advances against Cash/Glasspool. This market will resolve to 'Cash/Glasspool' if the team of Cash/Glasspool advances against Krawietz/Puetz. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 Krawietz/Puetz and Cash/Glasspool in the US Open ATP, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Krawietz/Puetz' if the team of Krawietz/Puetz advances against Cash/Glasspool. This market will resolve to 'Cash/Glasspool' if the team of Cash/Glasspool advances against Krawietz/Puetz. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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.
Currently, prediction market odds often reflect a different perspective than traditional sportsbooks. Sportsbooks set lines based on implied probabilities and a margin for profit, while this market represents the collective wisdom of traders who are incentivized to accurately forecast the outcome. Discrepancies can arise due to differing information, biases, or simply varying interpretations of the teams' strengths. It’s common to see prediction markets move independently of sportsbook lines, especially as new information becomes available and traders react to it. Observing these differences can be insightful for informed decision-making.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe Krawietz/Puetz will win, the higher the price of shares representing that outcome will climb, and vice versa for Cash/Glasspool. This dynamic pricing ensures that the market reflects the latest information and collective intelligence of the traders.
This market resolves around Sep 15, 2026, with the outcome confirmed once the winner of the US Open doubles match between Krawietz/Puetz and Cash/Glasspool is verifiable from credible public reporting. The resolution will be based on the official results published by the tournament organizers. The market will then settle, and traders who correctly predicted the winner will receive a payout based on the final share price at the time of resolution. It is important to monitor the event closely as it approaches the resolution date.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or even updated analyses from tennis experts could prompt traders to reassess their predictions. Unexpected performance in earlier rounds of the tournament, or even comments from the players themselves, could also have a significant impact. Furthermore, large trades by influential market participants could create momentum and drive price fluctuations. Monitoring these signals will be key to understanding how this market evolves.