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This market refers to the tennis match between Francesco Maestrelli and Roberto Carballes Baena in the Roland Garros, Qualification ATP, originally scheduled for May 20, 2026 at 8:30AM ET. This market will resolve to 'Francesco Maestrelli' if Francesco Maestrelli advances against Roberto Carballes Baena. This market will resolve to 'Roberto Carballes Baena' if Roberto Carballes Baena advances against Francesco Maestrelli. 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.