Oct. 2, 2018, 6:44 a.m.
Osaka becomes third player to secure WTA Finals berth
U.S. Open champion Naomi Osaka has become the third player to secure a berth at the season-ending WTA Finals later this month after the 20-year-old from Japan amassed enough points in the Race to Singapore to qualify for...
Osaka becomes third player to secure WTA Finals berth
