At the age of 19, Learner Tien defeated Daniil Medvedev in a five-set thriller that finished just before 3 a.m. in Melbourne.

Learner Tien, a 19-year-old qualifier from California, notched the biggest upset of the 2025 Australian Open to date by beating No. 5 seed and 2024 finalist, Daniil Medvedev, in five sets. Tien won 6-3,

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

Danielle Collins got the last laugh — and a "big fat paycheck" — at the 2025 Australian Open. Fans didn't hold back on Collins, 31, when she defeated Australia's Destanee Aiava on Thursday, Jan. 16.

Danielle Collins thanked a hostile Australian Open crowd for helping to fund her next vacation after beating its last home hope in the women’s draw. Collins beat Destanee Aiava 7-6(4), 4-6, 6-2 to set up a third-round meeting with U.

Danielle Collins has gotten into a back-and-forth with a booing crowd at the Australian Open after eliminating a local player

Defending champ Jannik Sinner drops set for first time since October, but rallies for win; American Danielle Collins plays villain while advancing.

Defending champion Jannik Sinner’s consecutive-sets streak has ended in the second round of the Australian Open.

Defending Australian Open champion Jannik Sinner cruised into the third round of the ongoing after early struggles against Tristan Schoolkate of Australia on Thursday (Jan 16). The Italian who was in the headlines for the wrong reasons in the build up to the tournament registered a 4-6,