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

Teenage qualifier Learner Tien said it was "pretty crazy" after becoming the youngest man to reach the Australian Open fourth round since Rafael Nadal in 2005 when he overcame Frenchman Corentin Moutet on Saturday.

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 ...

Learner Tien has become the youngest American man to reach the Australian Open’s third round since Pete Sampras in 1990

Jannik Sinner and young tyro Learner Tien will look to reach the second week of the Australian Open on Saturday while the women's third round is headlined by Iga Swiatek taking on Emma Raducanu.

Nineteen-year-old American Learner Tien defeated Daniil Medvedev to reach the Australian Open's third round. Despite Medvedev's comeback, Tien's tactical prowess led to a dramatic victory, marking him as the youngest American to achieve this feat since Pete Sampras in 1990.

MELBOURNE, Australia (AP) — Learner Tien beats Daniil Medvedev, is youngest American man in Australian Open’s 3rd round since Pete Sampras in 1990.

Learner Tien has become the youngest American man to reach the Australian Open’s third round since Pete Sampras in 1990.

MELBOURNE, Australia (AP) — 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 ...

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,

Novak Djokovic, Roger Federer, and Andre Agassi are among the players with the longest Australian Open win streaks.

American star Coco Gauff and newcomer Learner Tien are still in the draw at the Australian Open -- but who else is? We break it down.