US Open: Roberto Carballes Baena vs Arthur Rinderknech

This is a polymarket on the tennis match between Roberto Carballes Baena and Arthur Rinderknech in the 2025 US Open men’s singles first round, scheduled for August 24, 2025. This market will resolve to 'Carballes Baena' if Roberto Carballes Baena advances against Arthur Rinderknech. This market will resolve to 'Rinderknech' if Arthur Rinderknech advances against Roberto Carballes Baena. If the match is canceled (not played at all), ends in a tie, or is delayed beyond August 31, 2025, without a winner determined, this market will resolve to 50–50. If the match ends in a walkover (one player withdraws before the start and the other advances automatically), this market will resolve in favor of the player who officially advances to the next round. The primary resolution source will be official information from the US Open. A consensus of credible reporting may also be used.