This season will be very specific due to “COVID19”. The schedule will be released in parts and often updated. We will do our best to cover the topic and update the schedule as soon as it is changed and confirmed by the ruling body.
WTA changed the names of the tournaments:
Premier Mandatory and Premier 5 -> WTA 1000
Premier -> WTA 500
International -> WTA 250
125k -> WTA 125
| Month | Status | Date | Place | Surface | Winner | Racket Brand | ||
|---|---|---|---|---|---|---|---|---|
| January 2021 | confirmed | 01/05 - 01/13 | Abu Dhabi | UAE | WTA 500 | Hard | Sabalenka | Wilson |
| confirmed | 01/10 - 01/13 | Abu Dhabi | UAE | Australian Open Qualifying | Hard | - | - | |
| confirmed | 01/31 - 02/06 | Melbourne 1 | Australia | WTA 500 | Hard | Barty | Head | |
| confirmed | 01/31 - 02/06 | Melbourne 2 | Australia | WTA 500 | Hard | Mertens | Head | |
| February 2021 | confirmed | 02/03 - 02/07 | Melbourne 3* | Australia | WTA 500 | Hard | Li Kontaveit | Babolat Babolat |
| confirmed | 02/08 - 02/21 | Australian Open | Grand Slam | Hard | Osaka | Yonex | ||
| confirmed | 02/13 - 02/19 | Melbourne 4 | Australia | WTA 250 | Hard | Kasatkina | Tecnifibre | |
| confirmed | 02/22 - 02/27 | Adelaide | Australia | WTA 500 | Hard | Swiatek | Tecnifibre | |
| March 2021 | confirmed | 03/01 - 03/07 | Doha | Qatar | WTA 500 | Hard | Kvitova | Wilson |
| confirmed | 03/01 - 03/08 | Lyon | France | WTA 250 | Indoor Hard | Tauson | Yonex | |
| confirmed | 03/08 - 03/14 | Dubai | UAE | WTA 1000 | Hard | Muguruza | Babolat | |
| confirmed | 03/08 - 03/14 | Guadalajara | Mexico | WTA 250 | Hard | Sorribes Tormo | Wilson | |
| confirmed | 03/15 - 03/21 | Monterrey | Mexico | WTA 250 | Hard | Fernandez | Babolat | |
| confirmed | 03/15 - 03/21 | St. Petersburg | Russia | WTA 500 | Indoor Hard | Kasatkina | Tecnifibre | |
| confirmed | 03/22 - 04/04 | Miami | USA | WTA 1000 | Hard | Barty | Head | |
| April 2021 | confirmed | 04/05 - 04/11 | Charleston | USA | WTA 500 | Clay | Kudermetova | Wilson |
| confirmed | 04/05 - 04/11 | Bogota | Colombia | WTA 250 | Clay | Osorio Serrano | Babolat | |
| confirmed | 04/12 - 04/18 | Charleston | USA | WTA 250 | Clay | Sharma | Wilson | |
| confirmed | 04/19 - 04/25 | Stuttgart | Germany | WTA 500 | Clay | Barty | Head | |
| confirmed | 04/19 - 04/25 | Istanbul | Turkey | WTA 250 | Clay | Cirstea | Yonex | |
| confirmed | 04/29 - 05/08 | Madrid | Spain | WTA 1000 | Clay | Sabalenka | Wilson | |
| May 2021 | confirmed | 05/03 - 05/09 | Saint-Malo | France | WTA 125 | Clay | Golubic | Yonex |
| confirmed | 05/10 - 05/16 | Roma | Italy | WTA 1000 | Clay | Swiatek | Tecnifibre | |
| confirmed | 05/16 - 05/22 | Belgrade | Serbia | WTA 250 | Clay | Badosa | Wilson | |
| confirmed | 05/16 - 05/22 | Parma | Italy | WTA 250 | Clay | Gauff | Head | |
| confirmed | 05/23 - 05/29 | Strasbourg | France | WTA 250 | Clay | Krejcikova | Head | |
| confirmed | 05/30 - 06/12 | French Open | Grand Slam | Clay | Krejcikova | Head | ||
| June 2021 | confirmed | 06/07 - 06/13 | Nottingham | Great Britain | WTA 250 | Grass | Konta | Babolat |
| confirmed | 06/08 - 06/13 | Bol | Croatia | WTA 125 | Clay | Paolini | Yonex | |
| confirmed | 06/14 - 06/20 | Birmingham | Great Britain | WTA 250 | Grass | Jabeur | Wilson | |
| confirmed | 06/14 - 06/20 | Berlin | Germany | WTA 500 | Grass | Samsonova | Wilson | |
| confirmed | 06/21 - 06/27 | Eastbourne | Great Britain | WTA 500 | Grass | Ostapenko | Wilson | |
| confirmed | 06/21 - 06/27 | Bad Homburg | Germany | WTA 250 | Grass | Kerber | Yonex | |
| confirmed | 06/28 - 07/11 | Wimbledon | Grand Slam | Grass | Barty | Head | ||
| July 2021 | confirmed | 07/05 - 07/11 | Bastad | Sweden | WTA 125 | Clay | Parrizas-Diaz | Yonex |
| confirmed | 07/05 - 07/11 | Hamburg | Germany | WTA 250 | Clay | Ruse | Wilson | |
| confirmed | 07/12 - 07/18 | Prague | Czech republic | WTA 250 | Hard | Krejcikova | Head | |
| confirmed | 07/12 - 07/18 | Lausanne | Switzerland | WTA 250 | Clay | Zidansek | Yonex | |
| confirmed | 07/12 - 07/18 | Budapest | Hungary | WTA 250 | Clay | Putintseva | Babolat | |
| confirmed | 07/19 - 07/25 | Palermo | Italy | WTA 250 | Clay | Collins | Babolat | |
| confirmed | 07/19 - 07/25 | Gdynia | Poland | WTA 250 | Clay | Zanevska | Tecnifibre | |
| confirmed | 07/24 - 07/31 | Tokyo | Japan | Olympic Games | Hard | Bencic | Yonex | |
| confirmed | 07/26 - 08/01 | Belgrade | Serbia | WTA 125 | Clay | Schmiedlova | Wilson | |
| confirmed | 07/26 - 08/01 | Charleston | USA | WTA 125 | Clay | Lepchenko | Wilson | |
| August 2021 | confirmed | 08/02 - 08/08 | Cluj-Napoca | Romania | WTA 250 | Clay | Petkovic | Wilson |
| confirmed | 08/02 - 08/08 | Concord | USA | WTA 125 | Hard | Frech | Wilson | |
| confirmed | 08/02 - 08/08 | San Jose | USA | WTA 500 | Hard | Collins | Babolat | |
| confirmed | 08/09 - 08/15 | Montreal | Canada | WTA 1000 | Hard | Giorgi | Babolat | |
| confirmed | 08/16 - 08/22 | Cincinnati | USA | WTA 1000 | Hard | Barty | Head | |
| confirmed | 08/16 - 08/22 | Chicago | USA | WTA 125 | Hard | Tauson | Yonex | |
| confirmed | 08/22 - 08/28 | Cleveland | USA | WTA 250 | Hard | Kontaveit | Babolat | |
| confirmed | 08/22 - 08/28 | Chicago | USA | WTA 250 | Hard | Svitolina | Wilson | |
| confirmed | 08/30 - 09/12 | US Open | Grand Slam | Hard | Raducanu | Wilson | ||
| September 2021 | confirmed | 09/07 - 09/12 | Karlsruhe | Germany | WTA 125 | Clay | Sherif | Wilson |
| confirmed | 09/13 - 09/19 | Portoroz | Slovenia | WTA 250 | Hard | Paolini | Yonex | |
| confirmed | 09/13 - 09/19 | Luxembourg | Luxembourg | WTA 250 | Indoor Hard | Tausom | Yonex | |
| confirmed | 09/20 - 09/26 | Ostrava | Czech republic | WTA 500 | Indoor Hard | Kontaveit | Babolat | |
| confirmed | 09/20 - 09/26 | Columbus | USA | WTA 125 | Indoor Hard | Parrizas-Diaz | Yonex | |
| confirmed | 09/27 - 10/03 | Nur Sultan | Kazakhstan | WTA 250 | Indoor Hard | van Uytvanck | Head | |
| confirmed | 09/27 - 10/03 | Chicago | USA | WTA 500 | Hard | Muguruza | Babolat | |
| October 2021 | confirmed | 10/04 - 10/17 | Indian Wells | USA | WTA 1000 | Hard | Badosa | Wilson |
| confirmed | 10/18 - 10/24 | Tenerife | Spain | WTA 250 | Hard | Li | Babolat | |
| confirmed | 10/18 - 10/24 | Moscow | Russia | WTA 500 | Indoor Hard | Kontaveit | Babolat | |
| confirmed | 10/25 - 10/31 | Courmayeur | Italy | WTA 250 | Indoor Hard | Vekic | Yonex | |
| confirmed | 10/25 - 10/31 | Cluj-Napoca | Romania | WTA 250 | Indoor Hard | Kontaveit | Babolat | |
| November 2021 | confirmed | 11/01 - 11/06 | Prague | Czech Republic | Billie Jean King Cup (Fed Cup) | Indoor Hard | Russia | |
| confirmed | 11/01 - 11/07 | Buenos Aires | Argentina | WTA 125 | Clay | Bondar | Babolat | |
| confirmed | 11/01 - 11/07 | Midland | USA | WTA 125 | Indoor Hard | Brengle | Wilson | |
| confirmed | 11/06 - 11/12 | Linz | Austria | WTA 250 | Indoor Hard | Riske | Wilson | |
| confirmed | 11/10 - 11/17 | Guadalajara | Mexico | WTA Finals | Hard | Muguruza | Babolat | |
| confirmed | 11/15 - 11/21 | Montevideo | Uruguay | WTA 125 | Clay | Parry | Wilson | |
| confirmed | 12/06 - 12/12 | Angers | France | WTA 125 | Indoor Hard | Diatchenko | Yonex | |
| confirmed | 12/13 - 12/19 | Limoges | France | WTA 125 | Indoor Hard | van Uytvanck | Head | |
| confirmed | 12/20 - 12/26 | Seoul | Korea | WTA 125 | Hard | Zhu | Yonex |
*two winners because the final was not played due to the schedule conflict with the Australian Open