Only three women have repeated as champion in 25 years -- a stat that underscores how timing, endurance and depth now define the WTA’s year-end test.

Janice Tjen secured her first WTA singles victory by defeating Australia's Kimberly Birrell, the seventh seed, with a decisive score of 6-4, 6-3.

Iga Swiatek and Elena Rybakina produce statement opening victories on the first day of the WTA Finals in Riyadh.

Top seed Aryna Sabalenka kicked off her WTA Finals campaign with a dominant 6-3, 6-1 win over Jasmine Paolini on Nov 2, registering her fifth straight victory over the world No. 8. The US Open ...

World number one Aryna Sabalenka and defending champion Coco Gauff experience contrasting fortunes with their serves at the WTA Finals.

Iga Swiatek and Elena Rybakina will look to back up their opening wins on day three of the WTA Finals in Riyadh. Swiatek ...

Iga Swiatek and Elena Rybakina will look to back up their opening wins at the WTA Finals on day three of the tournament in ...

Top-ranked Aryna Sabalenka put on a dominant serving display in her opening match at the WTA finals and produced 10 aces in a 6-3, 6-1 win over No. 8-ranked Jasmine Paolini.