Mubadala Citi DC Open: Liudmila Samsonova vs Madison Keys

This market refers to the tennis match between Liudmila Samsonova and Madison Keys in the Mubadala Citi DC Open, originally scheduled for July 27, 2026 at 10:00AM ET. This market will resolve to 'Liudmila Samsonova' if Liudmila Samsonova advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Liudmila Samsonova. 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 sourc…