American Danielle Collins is out of the Australian Open following a straight-sets defeat by fellow countrywoman Madison Keys.

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

Danielle Collins keeps perspective after falling to fellow American Madison Keys in the third round of the Australian Open ...

Iga Swiatek is dominating her Australian Open opponents the way no one has at Melbourne Park since Maria Sharapova in 2013.

Defending champion Jannik Sinner raced to victory at the Australian Open to sweep into the last 16 as Iga Swiatek demolished ...

Danielle Collins was unapologetic about her run-in with tennis fans in Australia, but the brash American has joined the ...

MELBOURNE - Defending champion Jannik Sinner recovered his composure after an early setback to storm into the third round of ...

Defending men’s champion Jannik Sinner, Carlos Alcaraz and Novak Djokovic all play, with Nick Kyrgios leading Australian ...

World No.1 and defending champion Jannik Sinner, Iga Swiatek, Elina Svitolina, Elena Rybakina and other big players will be ...

Defending Australian Open champion Jannik Sinner stumbled early Thursday, losing a set for the first time in three months, but recovered his composure to defeat Aussie wild card Tristan Schoolkate ...