M15 Heraklion: Lefteri Apostolou vs Tim Vaisman

This market refers to the tennis match between Lefteri Apostolou and Tim Vaisman in the M15 Heraklion, Qualifying, originally scheduled for October 18, 2026 at 5:30AM ET. This market will resolve to 'Lefteri Apostolou' if Lefteri Apostolou advances against Tim Vaisman. This market will resolve to 'Tim Vaisman' if Tim Vaisman 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 November 1, 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.