Olbia: Ivan Marrero Curbelo vs Andrea Colombo

This market refers to the tennis match between Ivan Marrero Curbelo and Andrea Colombo in the Olbia, Italy, Qualifying, originally scheduled for October 11, 2026 at 5:10AM ET. This market will resolve to 'Ivan Marrero Curbelo' if Ivan Marrero Curbelo advances against Andrea Colombo. This market will resolve to 'Andrea Colombo' if Andrea Colombo advances against Ivan Marrero Curbelo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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.