August Holmgren vs Andrea Guerrieri

This market refers to the tennis match between August Holmgren and Andrea Guerrieri in the ATP Porto Challenger, originally scheduled for September 30, 2026 at 09:00 UTC. This market will resolve to 'August Holmgren' if August Holmgren advances against Andrea Guerrieri. This market will resolve to 'Andrea Guerrieri' if Andrea Guerrieri advances against August Holmgren. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 14, 2026, 23:59 UTC (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.