Michelsen, a 19-year-old ... Albert Ramos-Vinolas, 35, had seen enough of the latter from 19-year-old Alex Michelsen in their first-round encounter at the U.S. Open on Tuesday.

DELRAY BEACH — For now, Alex Michelsen is content to be the latest rising American, holding a career-high 39th ranking after a fourth-round sojourn in January’s Australian Open.

His excuse was pretty good, actually: The 20-year-old Michelsen was on court for a 6-3, 7-6 (5), 6-2 victory over No. 19 seed Karen Khachanov. Alex Michelson has reached the fourth round at a ...

Alex Michelsen of the U.S. plays a backhand return to Karen Khachanov of Russia during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18 ...

According to Diaz, “Alex doesn’t sulk. Alex rages.” While together at events in Europe several weeks ago, Diaz was so disturbed by Michelsen’s behavior that he twice exited the court mid ...

Two matches have just started in the men's singles: an all-American affair between rising star Alex Michelsen and Eliot Spizzirri, and Brit Dan Evans against 23rd seed Karen Khachanov.More updates ...

MELBOURNE, Australia — Learner Tien and Alex Michelsen were born about 15 months apart and first crossed paths a decade ago when they were playing in Southern California tennis tournaments for kids.

Alex Michelsen of the U.S. reacts after defeating Karen Khachanov of Russia in their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2025.

MELBOURNE, Australia — Learner Tien and Alex Michelsen were born about 15 months apart and first crossed paths a decade ago when they were playing in Southern California tennis tournaments for kids.