Simona Halep (Getty Images)
October 7, 2017
From fellow players to coaches to tennis legends, the WTA world took to social media to congratulate newly-crowned World No.1 Simona Halep.
Simona Halep, Beijing, China Open (VCG/China Open)
October 7, 2017
Simona Halep will be the 25th WTA World No.1 on Monday - look back on 10 keep moments of her career so far.
Simona Halep, Beijing, China Open (VCG/China Open)
October 7, 2017
Simona Halep reached the final of the China Open in Beijing with a straight sets victory over Jelena Ostapenko, clinching the World No.1 ranking in the process.
Garbiñe Muguruza poses with the WTA World No.1 trophy before the start of the Toray Pan Pacific Open in Tokyo. (Getty Images)
September 18, 2017
World No.1 Garbiñe Muguruza held a photoshoot in Tokyo with the latest addition to her mantelpiece: the WTA World No.1 trophy.
Garbiñe Muguruza (Getty)
September 11, 2017
Spain's Garbiñe Muguruza is confirmed as the 24th player in WTA history to secure the No.1 ranking.
Lucie Safarova (Getty Images)
August 17, 2017
Lucie Safarova is the new WTA Doubles World No.1 after making the Western & Southern Open semifinals with Barbora Strycova.
Karolina Pliskova, Rogers Cup, Toronto (Getty)
August 13, 2017
Five women have their sights set on the top of the WTA rankings as the Western & Southern Open gets underway on Monday. WTA Insider breaks down the numbers.
Angelique Kerber, Wimbledon 2017 (Getty)
La No. 1 del mundo Angelique Kerber comenzó el día de juego del martes en Londres con una victoria en dos sets sobre Irina Falconi en la pista central.
Karolina Pliskova smiles after winning Eastbourne 2017 (Getty)
Después de su victoria en Eastbourne, la número 3 del mundo, Karolina Pliskova, tiene la oportunidad de llegar a lo más alto del ranking de la WTA, así es como puede hacerlo en Wimbledon.
Venus Williams, Wimbledon practice (Getty)
Five-time champion Venus Williams is the No.10 seed on the lawns of London this fortnight - read on to learn how the rest have done at the All-England Club.