The 19-year-old American Learner Tien secured the biggest win of his young career in taking down No. 5 Daniil Medvedev

Young gun Alex Michelsen has achieved a 35-year American first with an inspired run to book a last-16 date with home hope Alex de Minaur at the Australian Open.

More just cheese.' IMAGE: Learner Tien, 19, is the youngest American man to reach the third round of the Australian Open since an 18-year-old Pete Sampras in 1990. Photographs: Jaimi Joy/Reuters ...

American qualifier Learner Tien became the youngest man to reach the Australian Open fourth round in 20 years as he beat an ailing Corentin Moutet 7-6(10) 6-3 6-3 on Saturday, continuing the teenager's fairytale run at Melbourne Park.

The 19-year-old American upset fifth-seeded Daniil Medvedev in a five-set Australian Open marathon that lasted nearly five hours.

American qualifier Learner Tien, youngest man in 20 years to reach Australian Open fourth round, continues fairytale run.

U.S. 19-year old Learner Tien defeated No. 5 Daniil Medvedev in a fifth set tiebreaker in the Australian Open, making history in Melboune.

Alex de Minaur broke new ground at the Australian Open on Monday, reaching the quarter-final of his home Grand Slam for the first time. The eighth seed’s run in Melbourne completes the ‘last eight’ set for the 25-year-old,

The outcome was eyebrow-raising because of the wide gulf in experience and accomplishments between the two players at Margaret Court Arena.

MELBOURNE, Australia — Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open's third round since Pete Sampras in 1990, upsetting a ...

American Learner Tien upset No. 5 seeded Daniil Medvedev 6-3, 7-6 (4), 6-7 (8), 1-6, 7-6 (10-7) at the 2025 Australian Open, in a 4-hour, 49-minute match that began Thursday night and ended early Frid