This market refers to the tennis match between Panagiotis-Gerasimos Grammatikakis and Andre Megrabian in the M15 Heraklion, Qualifying, originally scheduled for November 9, 2026 at 2:00AM ET. This market will resolve to 'Panagiotis-Gerasimos Grammatikakis' if Panagiotis-Gerasimos Grammatikakis advances against Andre Megrabian. This market will resolve to 'Andre Megrabian' if Andre Megrabian advances against Panagiotis-Gerasimos Grammatikakis. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 23, 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.