Caroline Wozniacki took control in the second set and overpowered Japanese teenager Naomi Osaka 7-5, 6-3 to win the Pan Pacific Open on Sunday.
- Serena (shoulder) pulls out of 2 upcoming events
- Niculescu advances to final of Korea Open
- Wawrinka keeps rolling into St. Petersburg final
- Tsurenko upsets Jankovic in Guangzhou final