US Open: Marta Kostyuk vs Karolina Muchova

This is a polymarket on the tennis match between Marta Kostyuk and Karolina Muchova in the 2025 US Open women's singles round of 16, scheduled for September 1, 2025. This market will resolve to 'Kostyuk' if Marta Kostyuk advances against Karolina Muchova. This market will resolve to 'Muchova' if Karolina Muchova advances against Marta Kostyuk. If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 8, 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.