The Australian Open begins at Melbourne Park with 18-year-old American Coco Gauff in action in Rod Laver Arena against Katerina Siniakova ...

Gauff, who was just 15 when she burst onto the scene big time and upset Venus Williams at 2019 Wimbledon, celebrated her 21st ...

Coco Gauff's resume at 21 may be outstanding but the American tennis star highlights she is "not close to being satisfied," ...

Wearing on-theme pink and green, Gauff says she's been changed "for good" by her experiences as a professional athlete.

It's been a long and winding road back for Naomi Osaka, but it appears she's rediscovering her peak form -- the one that made her a four-time grand slam champion -- once again. Osaka, the No. 23 seed ...