Resolution update: proposed. An outcome has been proposed and is in its challenge window with the UMA optimistic oracle.

This market refers to the tennis match between Facundo Acosta and Thiago Seyboth Wild in the Costa do Sauipe, originally scheduled for November 7, 2026 at 10:00AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Thiago Seyboth Wild. This market will resolve to 'Thiago Seyboth Wild' if Thiago Seyboth Wild advances against Facundo Acosta. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 21, 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 ATP Tour. A consensus of credible reporting may also be used.

1. Outcome proposed
2. Outcome proposed
3. Final review pending

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