Naomi Osaka beat Petra Kvitova to win the Australian Open, becoming Asia's first No. 1 ranked player in tennis.

Nike and Adidas are neck-and-neck in the race to outfit the world’s best tennis players with eye-watering money being thrown ...

Two-time Australian Open champion Naomi Osaka stopped playing because of a strained abdominal muscle after dropping the ...

A big change in Osaka’s game was her first-serve success. In the first set, it was only 45%, but in the second set, it jumped to 80%. That key improvement helped her stay in control of the match ...

MELBOURNE, Australia — Naomi Osaka's second-round match at the Australian Open could not possibly have started in a worse way. All of 21 minutes in, she sailed a forehand service return well ...

MELBOURNE, Australia — Naomi Osaka's second-round match at the Australian Open could not possibly have started in a worse way. All of 21 minutes in, she sailed a forehand service return well ...

Belinda Bencic (No. 294) will take on Naomi Osaka (No. 51) in the Round of 32 at the Australian Open on Thursday, January 16. Osaka secured a three-set victory over Karolina Muchova (1-6 ...

Down a set against Karolína Muchová and staring at a second-round exit, Naomi Osaka gave herself some simple advice as she fought keep her Australian Open tilt on track. "I told myself to just ...