This market refers to the tennis match between Koki Matsuda and Yuki Mochizuki in the Matsuyama, Japan, Qualifying, originally scheduled for November 7, 2026 at 8:00PM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Yuki Mochizuki. This market will resolve to 'Yuki Mochizuki' if Yuki Mochizuki advances against Koki Matsuda. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 21, 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 ATP Tour. A consensus of credible reporting may also be used.