Osaka downs world number one Barty to lift China Open title

Halep withdraws from Stuttgart Open with hip injury

Sasnovich topples Svitolina, Kvitova beaten in Brisbane

Simona Halep taking positives from 'emotional' 2018

Svitolina climbs to fourth after Singapore triumph

Elina Svitolina wins WTA Finals in Singapore

Svitolina hopeful of major progress after making Singapore strides

Stephens fights back to beat Pliskova in see-saw Singapore semifinal

Osaka eager to go from strength to strength in 2019

Steely Stephens ousts Kerber and marches into semifinals

Bertens brimming with confidence in Singapore

Injured Osaka bows out of WTA Finals, Bertens progresses

Some days you can't get out of bed - Wozniacki reveals arthritis diagnosis

Wozniacki out of WTA Finals after Svitolina defeat

No favourite for Singapore title - Pliskova

Pliskova seals semifinal spot as Kvitova exits WTA Finals

Stephens on brink of last four in Singapore

Surprise package Svitolina closes in on semifinal berth

Wozniacki battles through knee complaint to down Kvitova

Bertens feared she did not belong in Kerber clash

Bertens battles back to blast past Kerber

Sloane Stephens downs Osaka in Singapore

Pliskova feeling confident after impressive start in Singapore

Svitolina out to silence 'haters' in Singapore

Pliskova overpowers defending champion Wozniacki in Singapore

Dominant Svitolina ends Kvitova hoodoo in Singapore

WTA Finals 2018: Profiling the 'elite eight'

Sloane Stephens backs on-court coaching rule change

US Open champion Osaka says fame won’t affect her game

Kerber and Osaka to meet at WTA Finals

Svitolina qualifies for WTA Finals after Pliskova loses

Halep withdraws from Kremlin Cup ahead of WTA Finals

Halep to end 2018 as world number one

Gasparyan defeat hurts Bertens' WTA Finals bid

Bertens boosts WTA Finals hopes as former champions advance

Pliskova stays on course for Singapore in Tianjin

Japan’s Osaka has ‘no regrets’ over chaotic US Open final

True grit Sharapova back at French Open with point to prove

Opportunity knocks for Wozniacki in Melbourne

Shriver: 'Wozniacki or Halep could rid mental scars in Melbourne'

Love-all as Wozniacki announces engagement

Venus Williams undecided on future despite reaching WTA Finals

Wozniacki beats Williams to win WTA Finals

Evergreen Williams grinds down Garcia to book Wozniacki showdown

Wonderful Wozniacki beats Pliskova to reach Singapore final

WTA Finals: Retiring Hingis' career comes to sudden halt

Top-ranked Halep will not let WTA loss bring her down

Venus Williams rejects retirement talk

Svitolina dumps Halep out to send Garcia through in Singapore

WTA Finals: Garcia in thrilling comeback victory