Muchová needs nine match points to beat Osaka; Alexandrova stuns Nosková
Karolína Muchová survived a near three-hour thriller against Naomi Osaka to set up an all-Czech quarterfinal in Beijing, while Alexandrova routed the Wimbledon champion.
The Osaka tournament is a WTA 250 event scheduled for 19–25 October 2026 at Utsubo Tennis Center in Japan. The tournament is played on outdoor hard courts. Leylah Fernandez is the defending champion, having won in 2025. Previous winners in the listed editions include Suzan Lamens (2024), Ashlyn Krueger (2023), Nao Hibino (2019) and Hsieh Su-wei (2018). Samantha Stosur won the tournament twice in the editions listed, in 2013 and 2014.
Summarised from Tennis Post data as of 5 Oct.
Karolína Muchová survived a near three-hour thriller against Naomi Osaka to set up an all-Czech quarterfinal in Beijing, while Alexandrova routed the Wimbledon champion.

Kimberly Birrell won her first WTA Tour-level singles title at the Korea Open, beating compatriot Maya Joint 6-4, 6-2 in an all-Australian final at age 28.

Elena Rybakina crushed 13th-seeded Naomi Osaka 6-1, 6-4 in the US Open round of 16. A semifinal berth would hand her the world No. 1 ranking for the first time.