Geneva Open: Sebastian Baez vs Alex Michelsen

This market refers to the tennis match between Sebastian Baez and Alex Michelsen in the Geneva Open, originally scheduled for May 18, 2026 at 4:00AM ET. This market will resolve to 'Sebastian Baez' if Sebastian Baez advances against Alex Michelsen. This market will resolve to 'Alex Michelsen' if Alex Michelsen advances against Sebastian Baez. 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 ATP 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.