ITF Takasaki: Ena Koike vs Erika Sema

This market refers to the tennis match between Ena Koike and Erika Sema in the ITF Women Takasaki, originally scheduled for May 19, 2026 at 10:00PM ET. This market will resolve to 'Ena Koike' if Ena Koike advances against Erika Sema. This market will resolve to 'Erika Sema' if Erika Sema advances against Ena Koike. 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.