von 30 August zu 12 September 2021
US Open
New York / Grand Slam / 11,800,000 $
Raducanu E
von 7 September zu 12 September 2021
Karlsruhe
Karlsruhe / WTA125 / 125,000 €
Sherif M
von 13 September zu 19 September 2021
Luxemburg
Luxembourg / WTA International / 250,000 €
Tauson C
Portoroz
Portoroz / WTA International / 220,000 $
Paolini J
von 20 September zu 26 September 2021
Ostrava
Ostrava / WTA Premier / 528,500 $
Kontaveit A
Columbus
Columbus / WTA125 / 0 $
Parrizas Diaz N
von 27 September zu 3 Oktober 2021
Chicago
Chicago / WTA Premier / 565,530 $
Astana
Astana / WTA International / 235,238 $
Indian Wells 
Indian Wells 
26:03 
vs 
vs 
Titel 2021