M25 Sapporo: Yuichiro Inui vs Junnosuke Masuda

This market refers to the tennis match between Yuichiro Inui and Junnosuke Masuda in the M25 Sapporo, Qualifying, originally scheduled for September 5, 2026 at 11:00PM ET. This market will resolve to 'Yuichiro Inui' if Yuichiro Inui advances against Junnosuke Masuda. This market will resolve to 'Junnosuke Masuda' if Junnosuke Masuda advances against Yuichiro Inui. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 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.