Maria Sharapova lines up against Kristina Mladenovic before Simona Halep takes on Laura Siegemund in the last four of the Porsche Tennis Grand Prix.
WTA Staff

CENTRE COURT

Starts 1.30pm CET

Raquel ATAWO (USA)/Jelena OSTAPENKO (LAT) [3] vs Andrea HLAVACKOVA (CZE) Samantha STOSUR (AUS)

Not before 4pm CET

Kristina MLADENOVIC (FRA) vs [WC] Maria SHARAPOVA (RUS) 

Not before 6.30pm CET

Simona HALEP (ROU) [4] vs [WC] Laura SIEGEMUND (GER)

Followed by:

Abigail SPEARS (USA)/Katarina SREBOTNIK (SLO) [1] vs Anna-Lena GROENEFELD (GER)/Kveta PESCHKE (CZE) [4]