Naomi Osaka

World number one Naomi Osaka has agreed a deal with Nike, the sports apparel giant has announced. The Japanese, who had previously been tied to rival Adidas, will first wear Nike gear at the Stuttgart Grand Prix later this month,…

A tearful Naomi Osaka said she was struggling with the attention of being the world’s top-ranked woman after being stunned 6-3 6-3, by France’s Kristina Mladenovic in her opening match at the Dubai Duty Free Tennis Championships on Tuesday.…

Naomi Osaka overcame nerves and a spirited challenge from double Wimbledon champion Petra Kvitova to claim the Australian Open title with a 7-6(2) 5-7 6-4 win on Saturday. It was a second successive Grand Slam title for the Japanese,…

U.S. Open champion Naomi Osaka completed another comeback victory to overhaul 13th seed Anastasija Sevastova 4-6 6-3 6-4 and reach the quarter-finals of the Australian Open on Monday The Japanese fourth seed, who had to fight back from a…