Order of play on the main showcourts on the fourth day of the Australian Open on Thursday (play begins at 0000 GMT, prefix number denotes seeding):
ROD LAVER ARENA
Garbine Muguruza (Spain) v Ajla Tomljanovic (Australia)
Laura Siegemund (Germany) v 2-Karolina Pliskova (Czech Republic)
Not before 0300 GMT
Egor Gerasimov (Belarus) v 7-Alexander Zverev (Germany)
Not before 0800 GMT
Harriet Dart (Britain) v 4-Simona Halep (Romania)
1-Rafa Nadal (Spain) v Federico Delbonis (Argentina)
MARGARET COURT ARENA
6-Belinda Bencic (Switzerland) v Jelena Ostapenko (Latvia)
4-Daniil Medvedev (Russia) v Pedro Martinez (Spain)
Priscilla Hon (Australia) v 17-Angelique Kerber (Germany)
Not before 0800 GMT
Andreas Seppi (Italy) v 15-Stan Wawrinka (Switzerland)
5-Elina Svitolina (Ukraine) v Lauren Davis (U.S.)
MELBOURNE ARENA
19-Donna Vekic (Croatia) v Alize Cornet (France)
Jessica Moore (Australia)/ Astra Sharma (Australia) v Ash Barty (Australia)/ Julia Goerges (Germany)
Alex Bolt (Australia) v 5-Dominic Thiem (Austria)
Not before 0745 GMT
23-Nick Kyrgios (Australia) v Gilles Simon (France)
REUTERS