Play starts at 12 noon
Maria IRIGOYEN (ARG) / Ellen PEREZ (AUS) v Xenia KNOLL (SUI) / Anna SMITH (GBR) 
Not before 2pm
Maria SAKKARI (GRE) v Polona HERCOG (SLO)
Not before 4pm
Pauline PARMENTIER (FRA) v Irina-Camelia BEGU (ROU) 
Parmentier and Begu have played each other five times. The Romanian edges the head-to-head 3-2 - but the Frenchwoman has a better record on clay, leading 2-1.
Sakkari and Hercog have not met before.
Parmentier has never previously appeared at this tournament.
Begu reached the semifinals here in 2017, losing to Elise Mertens 6-1, 6-1.
Hercog lost in the first round here in her two previous appearances, in 2008 and 2009.
Sakkari was a quarterfinalist here in 2016, losing to Danka Kovinic 1-6, 6-1, 6-2.