The four-time major champion announced that she had parted ways with coach Patrick Mouratoglou following middling results.

Naomi Osaka ended her run of four consecutive three-set losses with a hard-fought victory in Montreal, showing resilience to ...

Naomi Osaka snatched an incredible victory against Liudmila Samsonova, saving three match points in the second set, advancing to the third round of the Canadian Open with a score of 4-6, 7-6(6), 6-4.