von 2 August zu 8 August 2021
San Jose
San Jose / WTA Premier / 799,000 $
Collins D
Cluj-Napoca
Cluj-Napoca / WTA International / 235,235 $
Petkovic A
von 9 August zu 15 August 2021
Rogers Cup
Montréal / WTA 1000 / 2,440,070 $
Giorgi C
von 16 August zu 22 August 2021
Cincinnati
Cincinnati / WTA 1000 / 2,536,154 $
Barty A
von 22 August zu 28 August 2021
Chicago
Chicago / WTA 250 / 250,000 $
Svitolina E
von 23 August zu 29 August 2021
Cleveland
Cleveland / WTA 250 / 250,000 $
Kontaveit A
von 30 August zu 12 September 2021
US Open
New York / Grand Slam / 11,800,000 $
Raducanu E
Madrid 
Madrid 
03:28 
vs 
vs 
Titel 2021