TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 14, 11:00 AM EST
Polymarket
This market refers to the doubles tennis match between Cervantes/Molchanov and Karol/Paulson in the Maia, originally scheduled for October 13, 2026 at 5:00AM ET. This market will resolve to 'Cervantes/Molchanov' if the team of Cervantes/Molchanov advances against Karol/Paulson. This market will resolve to 'Karol/Paulson' if the team of Karol/Paulson advances against Cervantes/Molchanov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 Cervantes/Molchanov and Karol/Paulson in the Maia, originally scheduled for October 13, 2026 at 5:00AM ET. This market will resolve to 'Cervantes/Molchanov' if the team of Cervantes/Molchanov advances against Karol/Paulson. This market will resolve to 'Karol/Paulson' if the team of Karol/Paulson advances against Cervantes/Molchanov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 27, 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 reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, while this market allows anyone to trade on their beliefs, potentially leading to more accurate probabilities as new information emerges. Discrepancies can arise due to differing levels of information, biases, or simply variations in opinion. It’s common to see prediction markets move more quickly to incorporate new developments than sportsbooks, particularly in response to breaking news or unexpected events affecting the Maia doubles match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Maia doubles match. The price of these shares fluctuates based on supply and demand. As more traders believe a particular outcome is likely, the price of shares representing that outcome increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform uses a constant product market maker model, meaning the product of the liquidity available for each outcome remains constant, influencing price movements with each trade. This dynamic pricing reflects the collective intelligence of the traders.
This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Maia doubles match between Cervantes/Molchanov and Karol/Paulson, as reported by the official tournament organizers. The platform will verify the outcome against publicly available sources to ensure accuracy and transparency. Traders will then be able to claim their winnings or adjust their positions based on the final result of the match.
Several signals or events could significantly move this market before it resolves. Any news regarding player injuries, changes in team strategy, or unexpected weather conditions could influence trader sentiment and shift the odds. Real-time updates during the match itself, such as early set wins or key breaks of serve, will also likely cause rapid price adjustments. Furthermore, major upsets in other related matches or broader tournament dynamics could also indirectly affect trading activity in this market, as traders reassess the overall competitive landscape of the Maia doubles match.