Rising American star Alex Michelsen has pulled off another surprise victory to reach the fourth round of the Australian Open.

Giant-killing Alex Michelsen can scarcely believe he's reached the Australian Open fourth round after pulling off a Sampras, ...

Young gun Alex Michelsen has achieved a 35-year American first with an inspired run to the Australian Open's last 16 at ...

Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open's third ...

MELBOURNE– Inspired American teenager Learner Tien outlasted three-time Australian Open runner-up Daniil Medvedev to reach ...

There are six American men and five American women in the third round. Tommy Paul, Coco Gauff and Jessica Pegula all play Thursday. No. 17 Frances Tiafoe, a two-time U.S. Open semifinalist, was upset ...

A teenager, Learnen Tien, came to Melbourne with a 0-3 score at Majors. The 19-year-old American qualified for the Australian ...

Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open's third ...

Tien, 19, become youngest American man to reach the Australian Open's third round since Pete Sampras did so aged 18 in 1990.

Qualifier Learner Tien shocked fifth-seeded Daniil Medvedev 6-3, 7-6(4), 6-7(8), 1-6, 7-6(10-7) to battle into his maiden ...

Learner Tien has become the youngest American man to reach the Australian Open’s third round since Pete Sampras in 1990. Tien is a 19-year-old qualifier from California who upset fifth-seeded ...