M15 Quito: Valentin Guadagno vs Tyler Mercier

This market refers to the tennis match between Valentin Guadagno and Tyler Mercier in the M15 Quito, Qualifying, originally scheduled for October 4, 2026 at 1:00PM ET. This market will resolve to 'Valentin Guadagno' if Valentin Guadagno advances against Tyler Mercier. This market will resolve to 'Tyler Mercier' if Tyler Mercier advances against Valentin Guadagno. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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.