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.

MELBOURNE, Australia — Coco Gauff stretched her unbeaten start to 2025 to seven matches and 14 sets by moving into the third round at the Australian Open with a 6-3, 7-5 victory over 173rd-ranked Jodie Burrage of Britain at Rod Laver Arena on Wednesday.

Coco Gauff extended her unbeaten start to the year on Wednesday but had to survive a second-set wobble in a 6-3, 7-5 win over Jodie Burrage at the Australian Open.

Women’s tennis star Coco Gauff extended her winning streak to 11 matches and advanced to the third round of the Australian Open with a 6-3, 7-5 win over Britain’s Jodie Burrage on Wednesday at Rod Laver Arena in Melbourne.