Kei Nishikori vs Frances Tiafoe

This market refers to the tennis match between Kei Nishikori and Frances Tiafoe in the ATP Japan Open, originally scheduled for September 30, 2026 at 00:00 UTC. This market will resolve to 'Kei Nishikori' if Kei Nishikori advances against Frances Tiafoe. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Kei Nishikori. 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.