WTA announces provisional calendar till Wimbledon championships

Kerber backs Barty to handle world No.1 pressures

WTA rankings: Biggest shifts in the top 20 in 2019

World No. 2 Karolina Pliskova parts ways with coach Martinez

Barty lifts maiden WTA Finals title, pockets $4.42million, feels 'bizarre' about it

Barty downs Svitolina for first WTA Tour finals title

Svitolina outlasts Bencic to keep WTA Finals title defence alive

WTA Finals: Simona Halep accepts coach Cahill's 'disgrace' verdict

WTA Finals: Pliskova reaches last four as Halep crashes out

Bianca Andreescu withdraws from WTA Finals due to knee injury

Andreescu exits WTA Finals, defending champion Svitolina enters semis

Svitolina downs Halep to storm into semis of WTA finals

WTA Finals: Halep stages monumental comeback to outlast Andreescu

Barty eyes blockbuster match against Osaka

Naomi Osaka beats Petra Kvitova in thrilling WTA finals opener

WTA Finals 2019: All you need to know

WTA Finals: Halep excited for first match against Andreescu

Ashleigh Barty: There are no favourites at WTA Finals

WTA Finals: Barty-Osaka showdown next, Kvitova to face Bencic

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