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

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

Jannik Sinner has announced that he will part ways with his coach Darren Cahill at the end of the season. The Australian, who joined Sinner's team in July 2022, will conclude the 2025 campaign before stepping back from full-time tennis.

American tennis player Taylor Fritz is donating the prize money he earned for his first-round victory at the Australian Open — about $82,000 — to relief funds to help people affected by the wildfires in the greater Los Angeles area.

American tennis player Taylor Fritz said Thursday he is donating the prize money he earned for his first-round victory at the Australian Open -- about $82,000 -- to relief funds to help people affected by the wildfires in the Los Angeles area.

American star Taylor Fritz has promised to donate his Australian Open prize money to help the LA wildfire relief fund after storming into the third round in Melbourne