Top-seeded Ashleigh Barty through to China Open final

Ashleigh Barty. (Frank Franklin II/AP)

BEIJING — Top seeds Dominic Thiem and Ash Barty are through to the finals of the China Open in Beijing.

Austrian Thiem will face Greece’s Stefanos Tsitsipas in the final. In the women’s tournament, Australian Barty meets two-time Grand Slam winner Naomi Osaka of Japan, who downed defending champion Caroline Wozniacki in straight sets.

Thiem dropped the first set to Russia’s Karen Khachanov, but came roaring back to win 2-6, 7-6 (5), 7-5.

"I was disappointed to lose that set, but still I had the feeling that I’m not playing that bad. I just got a little more aggressive," said Thiem, who ousted Andy Murray in Friday’s quarterfinals.

"I’m really proud that I was fighting like crazy through the whole match because Karen was playing exceptionally well today."

Third-seeded Tsitsipas fought past Germany’s second-seeded Alexander Zverev 7-6 (6), 6-4.

Barty advanced with a three-set victory over Kiki Bertens. The French Open champion traded breaks of serve in the third set before beating her Dutch opponent 6-3, 3-6, 7-6 (7).

"The quality from both of us was exceptional at times," said Barty, who credited new members of her backroom team and a better physical and mental outlook for the improvements she has made over the past 18 months.

"I’m pretty happy with the way I was able to fight and dig in," she added.

Fourth-ranked Osaka came up big when it mattered by converting three of her five breakpoints, while Wozniacki went 0 for 7.

"My serve is confusing to me," said Osaka, who eased to a 6-4, 6-2 victory and won 76 per cent of her first serve points to 58 per cent for the Dane. "The percentage is really low but when it goes in it’s very helpful, I would say."

Osaka is in her second consecutive final after winning the title at the Toray Pan Pacific Open in her birthplace of Osaka, Japan.

She has said she hopes her performances on the Asian swing of the tour would dispel any doubts following what she described as a year that has been "very up and down."

"I feel like I’m still in a way the underdog, which I really love," Osaka said.

When submitting content, please abide by our submission guidelines, and avoid posting profanity, personal attacks or harassment. Should you violate our submissions guidelines, we reserve the right to remove your comments and block your account. Sportsnet reserves the right to close a story’s comment section at any time.