This market refers to the tennis match between Felix Auger-Aliassime and Arthur Rinderknech in the Davis Cup, originally scheduled for September 19 at 3:10PM ET. This market will resolve to 'Felix Auger-Aliassime' if Felix Auger-Aliassime advances against Arthur Rinderknech. This market will resolve to 'Arthur Rinderknech' if Arthur Rinderknech advances against Felix Auger-Aliassime. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 3, 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. A consensus of credible reporting may also be used.