Tenth seed Karolina Muchova snuffed out the Wimbledon hopes of friend and 2024 champion Barbora Krejcikova on Sunday, winning 7-5, 5-7, 6-3 in a tight battle for Czech supremacy and a place in the quarterfinals. The 32-year-old Pegula said beforehand she had expected the 18-year-old Jovic to come at her hard and so it proved, but after a scrappy first set, she won 4-6, 6-3, 6-1 to reach the quarterfinal and equal her best Wimbledon run.