This market refers to the tennis match between Lucio Ratti and Federico Zeballos in the Santa Cruz 2, Bolivia, Qualifying, originally scheduled for October 12, 2026 at 2:00PM ET. This market will resolve to 'Lucio Ratti' if Lucio Ratti advances against Federico Zeballos. This market will resolve to 'Federico Zeballos' if Federico Zeballos advances against Lucio Ratti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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.