Korda Stuns World No. 1 Alcaraz in Miami Thriller
American tennis sensation Sebastian Korda is on a remarkable run, turning heads with a career-defining victory over world No. 1 Carlos Alcaraz at the Miami Open. This stunning upset comes just a month after Korda clinched the Delray Beach Open title, further cementing his status as a rising star in the sport.
The 25-year-old Korda, currently ranked world No. 36, faced the formidable Alcaraz in a hard-fought third-round match that kept spectators on the edge of their seats. Alcaraz, the 22-year-old phenom who recently achieved a career Grand Slam by winning the Australian Open in January, has had a stellar season, boasting a 17-2 record before this encounter. He had also recently fallen to Daniil Medvedev in the semi-finals of Indian Wells.
The match unfolded with Korda serving for the victory at 5-4 in the second set. However, Alcaraz demonstrated his championship mettle, staging a comeback by winning five consecutive games to force a decider. Undeterred, Korda regrouped, showcasing incredible resilience and focus. He ultimately secured a thrilling 6-3, 5-7, 6-4 win, concluding the intense battle in 2 hours and 19 minutes.
This victory marks a significant achievement for Korda. According to ATP Tour data, he is now the lowest-ranked man to defeat Alcaraz since David Goffin, who was ranked 55th, achieved the same feat in Miami last year.

Reflecting on the rollercoaster match, Korda admitted, “I took the scenic route, that’s for sure. There was a little more stress than I would want, but I’m happy with how I played, happy with how I stayed with it. I kept believing. I got myself in some nasty situations, but I kept going and played really well in the end.”

Korda’s triumph is particularly noteworthy as he becomes only the sixth American man to defeat the world No. 1 since 2015, highlighting the growing strength of American men’s tennis.
Korda’s Path Forward and Coaching Influence
Korda’s next challenge will be against the winner of the match between 14th-seeded Karen Khachanov and qualifier Martin Landaluce. His recent surge in form is partly attributed to his new coach, Ryan Harrison. Korda acknowledged Harrison’s impact, especially after a challenging period of injuries in 2025.
“It was a lot of soul searching,” Korda shared. “I’ve gone through a lot of things. I’ve played a lot of great players but haven’t always been able to get it done. I felt when I was playing these top players, I was just spraying the ball and trying to do too much. I sat down with Ryan, and our goal today was to play average, to not try and do too much with it.” This strategic shift towards controlled aggression seems to be paying dividends.
The Korda family legacy in tennis is strong, with Sebastian’s father, Czech-born former professional Petr Korda, famously defeating Pete Sampras, who was then world No. 1, at the US Open 29 years ago.


American Contingent Shines in Miami
Korda is not the only American making waves in Miami. Fellow countrymen Taylor Fritz and Tommy Paul have also advanced to the fourth round. Sixth-seeded Fritz secured his spot with a convincing 6-3, 6-4 victory over Reilly Opelka, while No. 22 seed Paul battled past Raphael Collignon, winning 6-2, 3-6, 7-6 (5).
Other notable winners in the men’s draw include No. 21 Jiri Lehecka and No. 29 Tomas Martin Etcheverry, showcasing a competitive field.
Women’s Draw Sees Top Seeds Advance
On the women’s side of the Miami Open, top seeds are also progressing. No. 3 seed Elena Rybakina comfortably defeated No. 27 Marta Kostyuk 6-3, 6-4. American hope No. 5 Jessica Pegula also advanced smoothly, posting a dominant 6-2, 6-2 win over No. 26 Leylah Fernandez.
However, not all seeded players had a successful day. No. 7 Jasmine Paolini, No. 9 Elina Svitolina, No. 11 Ekaterina Alexandrova, and No. 18 Iva Jovic were all eliminated. Paolini was defeated by No. 25 Jelena Ostapenko in a three-set thriller, while Svitolina was knocked out by Hailey Baptiste in straight sets. The tournament continues to deliver exciting matchups and unexpected results.




