HSBC Championships (Doubles): Guo/Mladenovic vs Muhammad/Stollar

This market refers to the doubles tennis match between Guo/Mladenovic and Muhammad/Stollar in the HSBC Championships, originally scheduled for June 9, 2026 at 4:00AM ET. This market will resolve to 'Guo/Mladenovic' if the team of Guo/Mladenovic advances against Muhammad/Stollar. This market will resolve to 'Muhammad/Stollar' if the team of Muhammad/Stollar advances against Guo/Mladenovic. 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 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.

• Resolver: official source.
• Deadline: closing date in UTC.
• Disputed outcomes: handled by moderators within 48 hours.