Osaka retires with injury, sending Bertens to WTA Finals semifinals
The US Open champion was trailing 6-3 when she retired with an upper left leg injury.
Oct 26, 2018 by AP
In match of the week so far, Kerber battles past Osaka at WTA Finals
The Wimbledon champ pushed it to the limit in a 6-4, 5-7, 6-4 win over the US Open champ.
Oct 24, 2018 by Steve Tignor
Stephens' win over Bertens means no semifinalists decided in Singapore
Stephens, Bertens and Kerber, who beat Osaka (0-2) earlier, are all 1-1 in their group.
Oct 24, 2018 by AP
HIGHLIGHTS: Sloane Stephens survives WTA Finals opener vs. Naomi Osaka
It was an unsettled, erratically compelling clash between two WTA Finals debutantes.
Oct 22, 2018 by Steve Tignor
HIGHLIGHTS: Late qualifier Bertens beats top seed Kerber at WTA Finals
In another three-setter, Sloane Stephens defeated Naomi Osaka.
Oct 22, 2018 by AP
Osaka says increased attention is not going to change her personality
The 21-year-old's US Open win vaulted her into public prominence.
Oct 21, 2018 by Kamakshi Tandon
Osaka set for showdown against Stephens in first match at WTA Finals
Stephens won their only meeting in the 2016 Acapulco quarterfinals in straight sets.
Oct 20, 2018 by AP
WTA Finals preview: Tour’s elite-only, season-ending showdown
Should we be bummed that Serena Williams and Simona Halep are absent?
Oct 20, 2018 by Steve Tignor