This market refers to the tennis match between Katerina Siniakova and Simona Waltert in the Roland Garros WTA, originally scheduled for May 24, 2026 at 5:00AM ET. This market will resolve to "Siniakova" if Katerina Siniakova wins by 2 or more sets than Simona Waltert, based on the final completed score. Otherwise, it will resolve to "Waltert." If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official Grand Slam results.