W50 Nanao: Natsumi Kawaguchi vs Sayaka Ishii

This market refers to the tennis match between Natsumi Kawaguchi and Sayaka Ishii in the W50 Nanao, Main Draw, originally scheduled for September 23, 2026 at 10:00PM ET. This market will resolve to 'Natsumi Kawaguchi' if Natsumi Kawaguchi advances against Sayaka Ishii. This market will resolve to 'Sayaka Ishii' if Sayaka Ishii advances against Natsumi Kawaguchi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is no…