In a highly anticipated US Open semi-final, Jessica Pegula will face off against Karolina Muchova after Pegula's impressive victory over world number one Iga Swiatek, marking her first Grand Slam final appearance. Pegula dominated Swiatek, winning in straight sets with a first serve success rate of 77%. Muchova, who has been a standout player throughout the tournament, advanced to the semi-finals by defeating Beatriz Haddad Maia in straight sets. The Czech player has eliminated several top competitors, including Naomi Osaka and Jasmine Paolini, showcasing her formidable form. Pegula and Muchova's match promises to be a thrilling encounter, with both players aiming for their first Grand Slam title. Meanwhile, the tournament continues to highlight emerging talents like Jack Draper and Alex de Minaur, who are also making strides in their respective matches.