Emma Navarro stunned seventh seed Karolina Muchova 6-3, 7-5 at the Grandstand to reach the US Open fourth round. Read the full match report and highlights.
Emma Navarro Stuns Karolina Muchova to Reach US Open Round of 16
American tennis sensation Emma Navarro continued her remarkable breakout season on Friday, delivering a brilliant performance to defeat seventh seed Karolina Muchova 6-3, 7-5. Playing in front of a passionate home crowd at the Grandstand, the 26th-seeded Navarro demonstrated incredible tactical discipline to overcome the two-time US Open semifinalist. With this thrilling straight-sets victory, Navarro successfully secured her spot in the fourth round of the 2026 US Open, cementing her status as a genuine title contender in Flushing Meadows. See also:Â Anna Kalinskaya defeated Elina Svitolina 6-3, 2-6, 6-3
A Brilliant Start for the American
From the very first point, Emma looked completely unfazed by the magnitude of the occasion. She quickly found her rhythm from the baseline, utilizing her heavy groundstrokes to neutralize Muchova’s trademark power and aggressive shot-making. Navarro constructed points beautifully, drawing the Czech star into long rallies and forcing unforced errors.
Muchova, recently a finalist at Wimbledon, struggled to find her usual precision early on. Emma capitalized on these vulnerable moments, securing a vital break of serve to take absolute control of the opening set. She maintained her composure, served flawlessly under pressure, and comfortably closed out the first set 6-3, much to the delight of the enthusiastic fans.
A Fierce Battle in the Second Set
Entering the second set, Muchova dramatically raised her level of play, desperately determined to force a deciding third set. The talented Czech star began stepping inside the baseline, hitting deeper winners, and securing an early break of serve to briefly shift the momentum. The set quickly evolved into a gripping, back-and-forth battle as both players traded intense blows. However, Navarro refused to back down. Showing immense mental toughness, the American fought her way back into the tense contest, eventually leveling the scoreline.
When it mattered most, Emma elevated her game to new heights. At 5-5, she executed a flawless return game, earning a crucial break after forcing another loose forehand from Muchova. Serving for the match, the American held her nerve to close out the grueling second set 7-5, sealing a monumental victory with a powerful forehand.
Navarro will now begin careful preparations for the second week of the Grand Slam, where she looks to build on her incredible momentum. Meanwhile, Muchova exits the tournament earlier than expected, despite a brave and hard-fought effort on the Grandstand.