【動画】バルトゥンコバがチャイナOP4強、ムチョバ撃破の瞬間！

BIGGEST WIN OF HER CAREER ⭐

Nikola Bartunkova defeats Muchova in straight sets and advances to the semifinals in Beijing!

#ChinaOpen https://t.co/qQkj5QpfwA

— wta (@WTA) October 8, 2026