2020 WTA season
ATPWTA
The 2020 WTA season: 1,047 matches. Grand Slam champions: Kenin S., Osaka N., Swiatek I.; most titles: Halep S. (3).
Hard 689 · Clay 358 matches
Grand Slams, Tour Finals and 1000s
| 1 Feb 2020 | Australian Open Grand Slam | Kenin S. |
| 12 Sept 2020 | US Open Grand Slam | Osaka N. |
| 10 Oct 2020 | French Open Grand Slam | Swiatek I. |
Most titles
Longest winning runs
Biggest upsets by the odds
| 30 Sept 2020 | Schmiedlova A. (161) | Azarenka V. (14) | 7.51 | French Open Grand Slam2nd Round |
| 24 Jan 2020 | Wang Q. (29) | Williams S. (9) | 7.49 | Australian Open Grand Slam3rd Round |
| 1 Sept 2020 | Pironkova T. | Samsonova L. (120) | 7.40 | US Open Grand Slam1st Round |
| 14 Feb 2020 | Kung L. (283) | Wang Q. (27) | 6.91 | Thailand Open 250Quarterfinals |
| 2 Sept 2020 | Bolsova A. (103) | Teichmann J. (52) | 6.19 | US Open Grand Slam1st Round |
| 16 Jan 2020 | Watson H. (101) | Mertens E. (17) | 6.10 | Hobart International 250Quarterfinals |
| 6 Jan 2020 | Collins D. (27) | Svitolina E. (5) | 5.56 | Brisbane International Premier1st Round |
| 4 Oct 2020 | Swiatek I. (53) | Halep S. (2) | 5.56 | French Open Grand Slam4th Round |
| 3 Sept 2020 | Cirstea S. (77) | Konta J. (13) | 5.37 | US Open Grand Slam2nd Round |
| 3 Sept 2020 | Pironkova T. | Muguruza G. (16) | 5.37 | US Open Grand Slam2nd Round |
Biggest upsets by ranking
| 7 Jan 2020 | Bondarenko K. (1168) | Zhang S. (38) | 1130 | Shenzhen Open 2502nd Round |
| 5 Jan 2020 | Bondarenko K. (1168) | Doi M. (80) | 1088 | Shenzhen Open 2501st Round |
| 14 Jan 2020 | Bellis C. (838) | Bouzkova M. (59) | 779 | Hobart International 2501st Round |
| 27 Sept 2020 | Saville D. (785) | Yastremska D. (28) | 757 | French Open Grand Slam1st Round |
| 23 Jan 2020 | Bellis C. (600) | Muchova K. (22) | 578 | Australian Open Grand Slam2nd Round |
| 21 Jan 2020 | Bellis C. (600) | Maria T. (87) | 513 | Australian Open Grand Slam1st Round |
| 1 Sept 2020 | Scott K. (637) | Vikhlyantseva N. (131) | 506 | US Open Grand Slam1st Round |
| 25 Feb 2020 | Bondarenko K. (494) | Kovinic D. (87) | 407 | Abierto Mexicano 2501st Round |
| 24 Feb 2020 | Zvonareva V. (424) | Hsieh S.W. (53) | 371 | Qatar Total Open Premier1st Round |
| 28 Sept 2020 | Burel C. (415) | Rus A. (67) | 348 | French Open Grand Slam1st Round |
Every final (23)
| 11 Jan 2020 | Shenzhen Open 250 | Alexandrova E. |
| 12 Jan 2020 | ASB Classic 250 | Williams S. |
| 12 Jan 2020 | Brisbane International Premier | Pliskova Ka. |
| 18 Jan 2020 | Adelaide International Premier | Barty A. |
| 18 Jan 2020 | Hobart International 250 | Rybakina E. |
| 1 Feb 2020 | Australian Open Grand Slam | Kenin S. |
| 16 Feb 2020 | Ladies Trophy 250 | Bertens K. |
| 16 Feb 2020 | Thailand Open 250 | Linette M. |
| 22 Feb 2020 | Dubai Duty Free Tennis Championships Premier | Halep S. |
| 29 Feb 2020 | Qatar Total Open Premier | Sabalenka A. |
| 1 Mar 2020 | Abierto Mexicano 250 | Watson H. |
| 8 Mar 2020 | Lyon Open 250 | Kenin S. |
| 8 Mar 2020 | Monterrey Open 250 | Svitolina E. |
| 9 Aug 2020 | Internazionali Femminili di Palermo 250 | Ferro F. |
| 16 Aug 2020 | J&T Banka Prague Open 250 | Halep S. |
| 16 Aug 2020 | Top Seed Open 250 | Brady J. |
| 29 Aug 2020 | Western & Southern Financial Group Women's Open Premier | Azarenka V. |
| 12 Sept 2020 | US Open Grand Slam | Osaka N. |
| 13 Sept 2020 | Istanbul Cup 250 | Tig P.M. |
| 21 Sept 2020 | Internazionali BNL d'Italia Premier | Halep S. |
| 26 Sept 2020 | Internationaux de Strasbourg 250 | Svitolina E. |
| 10 Oct 2020 | French Open Grand Slam | Swiatek I. |
| 25 Oct 2020 | Ostrava Open 250 | Sabalenka A. |
Rankings (in brackets) are as at the match. Odds are the winner's pre-match average market price (Bet365 or Pinnacle before 2010). Winning runs ignore walkovers. Tour-level main draws. Data: tennis-data.co.uk.