This market refers on the tennis match between Sebastian Ofner and Alejo Sanchez Quilez in the Barcelona Open, Qualification, scheduled for April 11 at 7:30AM ET. This market will resolve to 'Sebastian Ofner' if Sebastian Ofner advances against Alejo Sanchez Quilez. This market will resolve to 'Alejo Sanchez Quilez' if Alejo Sanchez Quilez advances against Sebastian Ofner. 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.