Mubadala Citi DC Open, Qualification: Lea Ma vs Katie Swan

This market refers to the tennis match between Lea Ma and Katie Swan in the Mubadala Citi DC Open, Qualification, originally scheduled for July 25, 2026 at 2:30PM ET. This market will resolve to 'Lea Ma' if Lea Ma advances against Katie Swan. This market will resolve to 'Katie Swan' if Katie Swan advances against Lea Ma. 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 WTA Tour. A consensus of credible reporting may also be used.