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Barbora Krejčíková and Kateřina Siniaková were the defending champions from when the tournament was last held in 2019, but withdrew before the tournament began.
Seeds
The top four seeds receive a bye into the second round.
Bold denotes the mandatory tournaments (WTA 1000) † – Tournaments are affected by the COVID-19 pandemic * – Tournaments are introduced due to the impact of the COVID-19 pandemic
Barbora Krejčíková
E Mertens
A Sabalenka
LA Fernandez 
E Lechemia 
I Neel
T Moore
P Hercog 
J Lohoff 
L Stefani
D Schuurs
U Eikeri 
A Kontaveit
V Kudermetova 
E Rybakina
D Jurak 
P Badosa 
E Routliffe 
A Rosolska
B Gumulya 
A Guarachi 
E Perez 
L Kichenok 
M Ninomiya
J Ostapenko 
S Zhang
O Kalashnikova