- US Open WTA (Doubles): Kostyuk/Ruse vs Mertens/Shnaider50¢
This market refers to the doubles tennis match between Kostyuk/Ruse and Mertens/Shnaider in the US Open WTA, originally scheduled for September 5, 2026 at 11:00AM ET. This market will resolve to 'Kostyuk/Ruse' if the team of Kostyuk/Ruse advances against Mertens/Shnaider. This market will resolve to 'Mertens/Shnaider' if the team of Mertens/Shnaider advances against Kostyuk/Ruse. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Mertens and Shnaider, the eighth seeds, bring strong doubles chemistry and recent form into their US Open second-round matchup, with Mertens holding multiple Grand Slam titles and Shnaider posting a career-high doubles ranking near the top 30. Kostyuk, ranked No. 11 in singles and advancing deep in her individual draw, teams with Ruse in a pairing that secured a straight-sets first-round win but lacks the same doubles-specific experience or ranking depth. Hard-court conditions at Flushing Meadows favor consistent serving and net play, areas where the seeded duo holds an edge based on head-to-head patterns and recent tournament results. No reported injuries or withdrawals alter the field, though Kostyuk’s singles schedule could influence recovery and focus.