Women's tennis rankings

WTA singles rankings as of 23 September, 2019

1. Ashleigh Barty (Aus)

2. Karolina Pliskova (Cze)

3. Elina Svitolina (Ukr)

4. Naomi Osaka (Jpn)

5. Simona Halep (Rom)

6. Bianca Andreescu (Can)

7. Petra Kvitova (Cze)

8. Kiki Bertens (Ned)

9. Serena Williams (US)

10. Belinda Bencic (Swi)

11. Johanna Konta (GB)

12. Sloane Stephens (US)

13. Angelique Kerber (Ger)

14. Aryna Sabalenka (Blr)

15. Madison Keys (US)

16. Sofia Kenin (US)

17. Petra Martic (Cro)

18. Anastasija Sevastova (Lat)

19. Caroline Wozniacki (Den)

20. Wang Qiang (Chn)

Britons in top 200:

125. Heather Watson

133. Harriet Dart