TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 13, 10:17 AM EST
Polymarket
This market refers to the tennis match between Lefteri Apostolou and Jose Dominguez Alonso in the M15 Heraklion, Qualifying, originally scheduled for October 12, 2026 at 3:00AM ET. This market will resolve to 'Lefteri Apostolou' if Lefteri Apostolou advances against Jose Dominguez Alonso. This market will resolve to 'Jose Dominguez Alonso' if Jose Dominguez Alonso advances against Lefteri Apostolou. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Lefteri Apostolou and Jose Dominguez Alonso in the M15 Heraklion, Qualifying, originally scheduled for October 12, 2026 at 3:00AM ET. This market will resolve to 'Lefteri Apostolou' if Lefteri Apostolou advances against Jose Dominguez Alonso. This market will resolve to 'Jose Dominguez Alonso' if Jose Dominguez Alonso advances against Lefteri Apostolou. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe a particular player will win, the higher the price of shares representing that player's victory will climb. This dynamic pricing reflects the evolving consensus of the crowd, making it a real-time indicator of expectations for the Heraklion tennis match.
This market resolves around Oct 19, 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 Lefteri Apostolou versus Jose Dominguez Alonso tennis match in Heraklion. The platform will verify the winner based on publicly available sources, such as official tournament websites and sports news outlets. The outcome will be determined by which player is officially declared the victor of the match, as recorded by the tournament organizers.
Several factors could influence the trading activity and odds in this market before the match concludes. News regarding player injuries, changes in weather conditions affecting the match, or even significant shifts in public opinion could all cause the market to react. Unexpected announcements about player form or strategy could also lead to changes in the perceived probabilities. Any information that alters the assessment of either player’s chances of winning has the potential to move this market, as traders adjust their positions based on the latest developments.