Five-wallet cluster led by proven winners

This market refers to the tennis match between Elise Mertens and Leylah Fernandez in the Ningbo Open, originally scheduled for October 18, 2026 at 10:00PM ET. This market will resolve to 'Elise Mertens' if Elise Mertens advances against Leylah Fernandez. This market will resolve to 'Leylah Fernandez' if Leylah Fernandez advances against Elise Mertens. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 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.