TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 27, 12:19 PM EST
Polymarket
This market refers to the tennis match between Nikolaos Chatziavraam and Alexander Vasilev in the M15 Heraklion, Main Draw, originally scheduled for October 27, 2026 at 5:00AM ET. This market will resolve to 'Nikolaos Chatziavraam' if Nikolaos Chatziavraam advances against Alexander Vasilev. This market will resolve to 'Alexander Vasilev' if Alexander Vasilev advances against Nikolaos Chatziavraam. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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 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 Nikolaos Chatziavraam and Alexander Vasilev in the M15 Heraklion, Main Draw, originally scheduled for October 27, 2026 at 5:00AM ET. This market will resolve to 'Nikolaos Chatziavraam' if Nikolaos Chatziavraam advances against Alexander Vasilev. This market will resolve to 'Alexander Vasilev' if Alexander Vasilev advances against Nikolaos Chatziavraam. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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 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.
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 each share directly corresponds to the implied probability of that outcome occurring. As more people buy shares in a particular outcome, its 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 reflects the aggregated sentiment of all participants, creating a dynamic and real-time assessment of the event's likelihood. The current trading volume and price fluctuations offer insights into how the market is interpreting available information about the Heraklion tennis match.
This market resolves around Nov 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 Heraklion tennis match between Nikolaos Chatziavraam and Alexander Vasilev. The platform will verify the winner based on publicly available sources, such as official tournament results and sports news outlets. Traders will then be able to claim their winnings or adjust their positions based on the verified outcome of this market.
Several factors could influence trading activity in this market before resolution. Any news regarding player injuries, changes in playing conditions (like weather), or updates on their recent performance could shift trader sentiment. Unexpected announcements related to the tournament itself, such as schedule changes or rule modifications, could also have an impact. Furthermore, large trading volumes from influential participants or shifts in broader tennis betting markets could trigger price movements. Monitoring these signals will be key to understanding how this market evolves leading up to the match's conclusion.