Jannik Sinner has started his Australian Open title defense with a challenging win over No. 35-ranked Nicolas Jarry.

American stars Coco Gauff and Madison Keys are still in the draw at the Australian Open -- but who else is? We break it down.

Third-seeded Coco Gauff posted an eventful 6-3, 6-3 first-round win Monday over 2020 champion Sofia Kenin at the Australian ...

Marvel super-fan Coco Gauff eased to a first-round win over her fellow American Sofia Kenin, the 2020 Melbourne champion, in ...

Coco Gauff fired an Australian Open warning shot Monday as she swept aside former champion and fellow American Sofia Kenin in straight ... eased past the 2020 Melbourne Park winner 6-3, 6-3 ...

6-3 win Monday over 2020 champion Sofia Kenin. Third-seeded Gauff won the title at the WTA Finals last November and started this season by helping the U.S. To victory at the United Cup last week ...

Coco Gauff started her tournament in Melbourne in a confident manner, beating the ex-winner of the Australian Open, Sofia ...

Coco Gauff fired an Australian Open warning shot Monday as she swept aside former champion and fellow American Sofia Kenin in straight sets on Rod ... eased past the 2020 Melbourne Park winner 6-3, ...

Stefanos Tsitsipas, Sofia Kenin, Sloane Stephens ... (Photo: Getty) Victoria Azarenka, who won both of her Major titles in Melbourne, was beaten 6-2, 7-6 (2) in the first round by Lucia Bronzetti ...

The Serb beat Portuguese qualifier Jaime Faria in his 430th singles match at a major, the most in the Open era.

Red-hot world number three Gauff laid down a marker as she swept aside former Melbourne champion and fellow American Sofia Kenin. Gauff is unbeaten this year after leading the US to United Cup ...

Sinner has got a good record at Melbourne Park in that department ... 6-3 win over 2020 champion Sofia Kenin. Third-seeded Gauff beat Swiatek to win the title at the WTA Finals last November ...