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 8, 9:45 AM EST
Polymarket
This market refers to the tennis match between Sean Cuenin and Gustavo Heide in the Tulln, originally scheduled for September 7, 2026 at 4:00AM ET. This market will resolve to 'Sean Cuenin' if Sean Cuenin advances against Gustavo Heide. This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Sean Cuenin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 tennis match between Sean Cuenin and Gustavo Heide in the Tulln, originally scheduled for September 7, 2026 at 4:00AM ET. This market will resolve to 'Sean Cuenin' if Sean Cuenin advances against Gustavo Heide. This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Sean Cuenin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market relies on individuals directly expressing their beliefs through trades. Discrepancies can arise due to differing information, biases, or simply variations in opinion. It's common to see prediction markets react more quickly to new information or unexpected developments than sportsbooks, as the price adjusts with each trade. Comparing the two can provide a more comprehensive view of the likely outcome.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the probability of that outcome occurring, as determined by supply and demand. As more traders buy shares indicating a belief in a particular result, the price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is constantly adjusting to incorporate new information and changing opinions, providing a dynamic assessment of the event's potential results. This creates a fluid and responsive pricing system.
This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Tulln match between Sean Cuenin and Gustavo Heide. The platform will verify the result against publicly available data to determine the winning outcome. Traders who correctly predicted the result will be paid out according to the final market prices at the time of resolution. The process ensures a transparent and reliable determination of the market's outcome.
Several signals could influence the price of this market before Sep 14, 2026. Any news regarding the players’ recent performance, potential injuries, or changes in their training regimens could shift trader sentiment. Unexpected announcements about match conditions or venue changes could also have an impact. Furthermore, public opinion and analysis from sports commentators could sway the market, as traders react to perceived advantages or disadvantages. Significant trading volume itself can also be a signal, indicating strong conviction from market participants.