Alexander Ritschard vs Sumit Nagal

This market refers to the tennis match between Alexander Ritschard and Sumit Nagal in the ATP Lisbon Open, originally scheduled for October 23, 2026 at 12:00 UTC. This market will resolve to 'Alexander Ritschard' if Alexander Ritschard advances against Sumit Nagal. This market will resolve to 'Sumit Nagal' if Sumit Nagal advances against Alexander Ritschard. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 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.