US Open: Ekaterina Alexandrova vs Laura Siegemund

This is a polymarket on the tennis match between Ekaterina Alexandrova and Laura Siegemund in the 2025 US Open women's singles third round, scheduled for August 30, 2025. This market will resolve to 'Alexandrova' if Ekaterina Alexandrova advances against Laura Siegemund. This market will resolve to 'Siegemund' if Laura Siegemund advances against Ekaterina Alexandrova. If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 6, 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.