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This market refers to the tennis match between Colin Sinclair and Jumpei Yamasaki in the ITF Men Tokyo, originally scheduled for June 9, 2026 at 9:00PM ET. This market will resolve to 'Colin Sinclair' if Colin Sinclair advances against Jumpei Yamasaki. This market will resolve to 'Jumpei Yamasaki' if Jumpei Yamasaki advances against Colin Sinclair. 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.