This market refers to the tennis match between Mayuka Aikawa and Ikumi Yamazaki in the ITF Women Tokyo, originally scheduled for June 12, 2026 at 11:00PM ET. This market will resolve to 'Mayuka Aikawa' if Mayuka Aikawa advances against Ikumi Yamazaki. This market will resolve to 'Ikumi Yamazaki' if Ikumi Yamazaki advances against Mayuka Aikawa. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.