TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 26, 5:31 PM EST
Polymarket
This market refers to the doubles tennis match between Gogineni/Zamora and Klaassen/Papa in the San Diego 2, originally scheduled for September 26, 2026 at 3:00PM ET. This market will resolve to 'Gogineni/Zamora' if the team of Gogineni/Zamora advances against Klaassen/Papa. This market will resolve to 'Klaassen/Papa' if the team of Klaassen/Papa advances against Gogineni/Zamora. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 10, 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 Gogineni/Zamora and Klaassen/Papa in the San Diego 2, originally scheduled for September 26, 2026 at 3:00PM ET. This market will resolve to 'Gogineni/Zamora' if the team of Gogineni/Zamora advances against Klaassen/Papa. This market will resolve to 'Klaassen/Papa' if the team of Klaassen/Papa advances against Gogineni/Zamora. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 10, 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.
Comparing prediction market odds to sportsbook odds reveals how the wisdom of the crowd differs from professional oddsmakers. Often, prediction markets can offer different insights, especially when there's disagreement or uncertainty surrounding an event. Sportsbooks set their lines based on statistical models and expert analysis, while this market reflects the collective beliefs of many individuals. Discrepancies can arise due to differing information, biases, or simply the dynamic nature of both types of markets. It's valuable to consider both when forming your own assessment.
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 implied probability of that outcome occurring. As more people buy shares in a particular outcome, its price increases, reflecting a higher perceived chance of success. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price fluctuates based on supply and demand, driven by new information and changing opinions. This dynamic pricing ensures that the market reflects the most up-to-date collective forecast.
This market resolves around Oct 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the San Diego doubles match between Gogineni/Zamora and Klaassen/Papa. The winning team, as determined by the official tournament organizers, will be the outcome reflected in the market’s resolution. Traders will be able to claim their winnings based on the final result reported by these sources.
Several signals or events could influence this market before resolution. Any news regarding player injuries, changes in team strategy, or even weather conditions impacting the match could shift trader sentiment. Unexpected performance in preceding matches or tournaments could also lead to adjustments in the odds. Public endorsements or analysis from tennis experts could also sway opinions. Ultimately, any information that alters the perceived probability of either team winning has the potential to move this market significantly.