TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 4:13 AM EST
Polymarket
This market refers to the tennis match between Matthew Dellavedova and Mert Alkaya in the M25 Luan, Main Draw, originally scheduled for October 10, 2026 at 10:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Mert Alkaya. This market will resolve to 'Mert Alkaya' if Mert Alkaya advances against Matthew Dellavedova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 24, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Matthew Dellavedova and Mert Alkaya in the M25 Luan, Main Draw, originally scheduled for October 10, 2026 at 10:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Mert Alkaya. This market will resolve to 'Mert Alkaya' if Mert Alkaya advances against Matthew Dellavedova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 24, 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 International Tennis Federation (ITF). 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 opinions, while this market allows anyone to trade on their beliefs. Therefore, you may find that the implied probability of a particular outcome in this market diverges from what sportsbooks are offering. This difference can arise from unique information held by traders or simply a different interpretation of available data. It's always useful to compare both to form a well-rounded view.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the likelihood of each outcome. As more shares are traded, the price of these shares adjusts, reflecting the collective assessment of the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a 'yes' share, for example, indicates the probability that Matthew Dellavedova will win the match, according to those trading on Polymarket. This dynamic pricing ensures that the market odds constantly adapt to new information and changing sentiment.
This market resolves around Oct 18, 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 Dellavedova vs Alkaya match, as determined by the governing body of the competition. The platform will verify the result against publicly available sources to determine which outcome corresponds to the actual event winner. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several factors could influence the price of shares in this market. Any news regarding the physical condition of either Matthew Dellavedova or Mert Alkaya, such as injury reports or illness announcements, would likely cause significant movement. Changes in coaching strategies or team dynamics could also impact trader sentiment. Furthermore, unexpected results in other matches involving these players, or broader shifts in public perception, could all contribute to price fluctuations. Monitoring these signals will be key to understanding how this market evolves leading up to Oct 18, 2026.