TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 18, 1:58 AM EST
Polymarket
This market refers to the tennis match between Martin Borisiouk and Matthew Dellavedova in the M25 Qian Daohu, Main Draw, originally scheduled for October 17, 2026 at 9:30PM ET. This market will resolve to 'Martin Borisiouk' if Martin Borisiouk advances against Matthew Dellavedova. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Martin Borisiouk. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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 Martin Borisiouk and Matthew Dellavedova in the M25 Qian Daohu, Main Draw, originally scheduled for October 17, 2026 at 9:30PM ET. This market will resolve to 'Martin Borisiouk' if Martin Borisiouk advances against Matthew Dellavedova. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Martin Borisiouk. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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.
Often, prediction market odds offer a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance their risk and incorporate a profit margin, while this market reflects the wisdom of the crowd. Discrepancies can arise due to differing information, biases, or simply varying levels of confidence in a particular outcome. It’s common to see prediction markets move more quickly to incorporate new information, potentially offering more accurate probabilities as the event approaches. Comparing the two can be a useful exercise for informed decision-making.
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 a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares 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. This dynamic pricing ensures the market reflects the collective intelligence of participants. The current price indicates what traders, as a group, believe is the likelihood of a specific result in the Borisiouk vs Dellavedova match.
This market resolves around Oct 25, 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 Borisiouk vs Dellavedova match as reported by recognized sports authorities. The platform will then determine the winning shares and distribute payouts accordingly. Traders should monitor official sources for the final result to understand how this market will be settled.
Several factors could influence the trading activity and price movement in this market. Any news regarding player injuries, changes in team strategy, or even weather conditions could impact trader sentiment. Unexpected announcements or developments related to either Martin Borisiouk or Matthew Dellavedova would likely cause shifts in the odds. Public opinion, as reflected in polls or expert analysis, might also play a role, though the market ultimately relies on traders’ individual assessments of probability. Monitoring these signals can help understand potential market fluctuations.