Singapore Open (Doubles): Cascino/Feng vs Costoulas/Gibson

This market refers to the doubles tennis match between Cascino/Feng and Costoulas/Gibson in the Singapore Open, originally scheduled for September 20, 2026 at 10:00PM ET. This market will resolve to 'Cascino/Feng' if the team of Cascino/Feng advances against Costoulas/Gibson. This market will resolve to 'Costoulas/Gibson' if the team of Costoulas/Gibson advances against Cascino/Feng. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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.