In his debut Australian Open, the American ranked 121 stunned the world number five Daniil Medvedev 6-3, 7-6 (7/4), 6-7 (8/10 ...

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

Defending champ Jannik Sinner moved through to the third round while last year’s runner-up, Daniil Medvedev, is out.

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

The 19-year-old who was a late qualifier to the Grand Slam secured the biggest win of his young career on Thursday ...

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

The 19-year-old from Irvine, California nearly lost a two-set lead from match point up but held off a late surge from a former world No. 1 to win the biggest match of his career.

Learner Tien beats Daniil Medvedev, is youngest American man in Australian Open’s 3rd round since Pete Sampras in 1990 ...

Daniil Medvedev cannot stop playing five-set matches at the Australian Open. Facing 19-year-old Learner Tien in the second round, the Russian was also playing in his fifth straight five-setter in ...

Learner Tien, a 19-year-old qualifier from California, notched the biggest upset of the 2025 Australian Open to date by ...

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 ...

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