Serena Williams' opponent in the French Open semifinals will be unseeded Kiki Bertens. The 58th-ranked player from the Netherlands beat eighth-seeded Timea Bacsinszky 7-5, 6-2.

PARIS, France - No.5 seed Kiki Bertens had to come back from the brink as she turned around a 2-5 deficit in the opening set against Sara Errani - but that was only the beginning as she needed more ...

MADRID, Spain - No.7 seed Kiki Bertens became the first woman to win the Mutua Madrid Open title without dropping a set after a stunning performance against two-time champion Simona Halep, triumphing ...

And with panic, it's not going to be in your system. You do something, but it's not going to be in the system." Kiki Bertens has posted a tour-best 10-5 record against Top 10 players in 2018.

ROME — When Kiki Bertens stepped onto Arthur Ashe Stadium four years ago at the United States Open as the second-round opponent of Serena Williams, who was bidding for a Grand Slam, she felt ...

Kiki Bertens, the World Tennis Association's fifth-ranked player, fought through a grueling leg injury to win a three-set battle in her second-round French Open match Wednesday afternoon.

For the second straight year, Kiki Bertens came into the WTA Finals as an alternate. And for the second straight year, the Dutchwoman won after replacing the injured Naomi Osaka.

Former world number four Kiki Bertens bid farewell to her career as a singles tennis player on Saturday after a tough three-set defeat to Marketa Vondrousova in the first round of the Tokyo Olympics.

Getty Images PARIS, France - No.5 seed Kiki Bertens had to come back from the brink as she turned around a 2-5 deficit in the opening set against Sara Errani - but that was only the beginning as she ...