Coco Gauff (7) vs. Jessica Pegula (4)
Result: Coco Gauff won 4-6, 6-3, 6-3
The Match: In an all-American clash on Centre Court, Coco Gauff had to fight back from a set down to defeat the 4th seed, Jessica Pegula, in 1 hour and 48 minutes.
Key Moments: Pegula started incredibly strong and calm, exploiting Gauff's early errors (including 17 unforced errors and 4 double faults in the first set) to take the lead. However, Gauff adjusted her heavy topspin, cleaned up her game, and hit her stride. Despite a tight third set where Pegula leveled it at 3-3, Gauff reeled off three straight games to seal her comeback.
Milestone: With this win, the 22-year-old Gauff reached her first-ever Wimbledon semifinal, making her the youngest woman to reach the semifinals of all four Grand Slams since Maria Sharapova in 2007.
Karolina Muchova (10) vs. Naomi Osaka (14)
Result: Karolina Muchova won 7-6 (7-4), 6-4
The Match: Naomi Osaka came into the match on a massive high after knocking out top seed Aryna Sabalenka in the previous round and holding a perfect 5-0 career record in Grand Slam quarterfinals. However, Czech star Karolina Muchova put on a masterclass of composure on No. 1 Court to win in straight sets.
Key Moments: The first set was an absolute battle of heavy hitting, but Muchova proved more clinical in the tiebreak, taking it 7-4. In the second set, Muchova relied on excellent first-serve efficiency (winning 80% of her first-serve points) to neutralize Osaka’s dangerous power and comfortably book her place in the next round.
Significance: This is Muchova’s maiden semifinal appearance at Wimbledon.