Ukrainian Kostiuk won a thriller match against the world number three. Video
The Kyiv player was stronger in three games
Other News
Ukrainian tennis player crushes World No. 14 Russian 6:0 to reach China Open quarter-finals
The prize fund of the competition is $9 million
Ukraine's third-ranked tennis player in Thailand provokes hysteria in the Russian media. Video
The episode took place before the athlete's performance at the tournament in Hua Hin
Ukraine has set a historic record in the ranking of the best tennis players in the world
Our girls performed fantastically at the Australian Open
"I will never shake hands with them": Svitolina speaks out about Russian tennis players
The tennis player also admitted that she has no plans for the next year