Ashleigh Barty (+309, 326 to 17): The Australian's return from a two-year hiatus saw her smash through milestones: a first Slam third round in Melbourne, a maiden title in Kuala Lumpur in March and a debut Premier final in Birmingham (Getty)
November 5, 2017
Check out the 15 players in the 2017 year-end rankings who improved their position by the greatest amount since their 2016 year-end placement.
Agnieszka Radwanska (Getty)
August 30, 2017
Agnieszka Radwanska put on a typically guileful performance to overcome Petra Martic to win her 12th straight US Open first round.
Alizé Cornet
January 19, 2017
Alizé Cornet and Yanina Wickmayer put on an entertaining display in the NÜRNBERGER Gastein Ladies final.
Magdalena Rybarikova (Getty)
Magdalena Rybarikova beat Petra Martic at Wimbledon to reach her first Grand Slam quarterfinal.
Svetlana Kuznetsova looks over her shoulder at Wimbledon 2017 (Getty)
All the key facts, talking points and matches to watch as the third Slam of the year kicks off its second week with Manic Monday.
Agnieszka Radwanska (Getty)
All the talking points, key facts and matches to watch on Saturday as the action continues at the third Grand Slam of the year.
Jelena Ostapenko with the Roland Garros trophy (Getty)
French Open champion Jelena Ostapenko is on the brink of the Top 10, while Simona Halep returns to No.2 and Elina Svitolina sets another career high.
Elina Svitolina leaps into a forehand (Getty)
La cabeza de serie No.5, Elina Svitolina, superó estar al borde de la derrota contra Petra Martic para avanzar a su segundo cuartos de final de Roland Garros.
Elina Svitolina leaps into a forehand (Getty)
No.5 seed Elina Svitolina came back from the brink of defeat against Petra Martic to make her second Roland Garros quarterfinal.
Petra Martic (Getty)
The one-time wunderkind has returned to the WTA Tour in a big way at the French Open - coming out of qualifying to reach the second week.
Marketa Vondrousova won in Biel/Bienne (Getty)
Czech teen Marketa Vondrousova is on a wave of confidence since winning her maiden title in Biel/Bienne; how will she fare in her first Grand Slam main draw alongside fellow dangerous qualifiers like Sara Errani and Bethanie Mattek-Sands?
Mandy Minella
Mandy Minella completed a perfect week in the inaugural Bol Open by defeating No.7 seed Polona Hercog to win her first WTA singles title.