Simona Halep is back on court today in Prague for the WTA clay event.
Halep has yet to commit to playing in the US Open.
The Romanian heads a field which includes the No.2 seed Petra Martic, No.3 Elise Mertens and fourth-seeded Dayana Yastremska.
Among the other names, Canadian Eugenie Bouchard is the lone player to have made the trip from North America to Europe to play.
Wildcard Bouchard opens against the No.8 seed Veronika Kudermetova.
Prague, along with Lexington, mark the second week of play on the pro tennis circuit since the COVID-19 pandemic began.
Order of play
All courts start at 11:00am local.
Final round qualifying — Marta KOSTYUK (UKR) vs. Storm SANDERS (AUS)
Not Before 12:30 pm — Opening Ceremony
 Veronika KUDERMETOVA (RUS) vs. [WC] Eugenie BOUCHARD (CAN)
Kristyna PLISKOVA (CZE) vs. [WC] Linda FRUHVIRTOVA (CZE)
Jasmine PAOLINI (ITA) vs.  Elise MERTENS (BEL)
Final round qualifying — Mayar SHERIF (EGY) vs. Leonie KUNG (SUI)
Not Before 12:30 pm
 Dayana YASTREMSKA (UKR) vs. Irina-Camelia BEGU (ROU)
 Barbora KREJCIKOVA (CZE) / Katerina SINIAKOVA (CZE) vs. Anna-Lena FRIEDSAM (GER) / Laura Ioana PAAR (ROU)
After suitable rest
Simona HALEP (ROU) / Barbora STRYCOVA (CZE) vs. Veronika KUDERMETOVA (RUS) / Anastasia PAVLYUCHENKOVA (RUS)
Final round qualifying — Lesia TSURENKO (UKR) vs. Magdalena FRECH (POL)
Final round qualifying — Tamara KORPATSCH (GER) vs. Elena-Gabriela RUSE (ROU)
 Monica NICULESCU (ROU) / Raluca OLARU (ROU) vs. Ulrikke EIKERI (NOR) / Elixane LECHEMIA (FRA)
Lidziya MAROZAVA (BLR) / Yana SIZIKOVA (RUS) vs. Ana BOGDAN (ROU) / Patricia Maria TIG (ROU)