Play starts at 12 noon
Petra MARTIC (CRO) v [LL] Viktoria KUZMOVA (SVK)
Anastasiya KOMARDINA (RUS) / Nina STOJANOVIC (SRB) v Georgina GARCIA PEREZ (ESP) / Fanny STOLLAR (HUN)
Not before 2pm
Mona BARTHEL (GER) v [Q] Ysaline BONAVENTURE (BEL)
Not before 3pm
Dominika CIBULKOVA (SVK)  v Johanna LARSSON (SWE)
Alison VAN UYTVANCK (BEL) v ZHANG Shuai (CHN) 
Cibulkova and Larsson have met four times before - all on hard courts, and the Slovakian has won each encounter.
The other quarterfinals are all first-time match-ups.
None of the players left in the tournament have ever competed in Budapest before.