(Reuters) – Order of play on the main show courts on the sixth day of the U.S. Open on Saturday (play starts at 1500 GMT/11 AM ET unless stated, prefix number denotes seeding):
ARTHUR ASHE STADIUM (1600 GMT/12 PM ET)
10-Petra Kvitova (Czech Republic) v 17-Maria Sakkari (Greece)
1-Novak Djokovic (Serbia) v Kei Nishikori (Japan)
1-Ash Barty (Australia) v Shelby Rogers (U.S.)
4-Alexander Zverev (Germany) v Jack Sock (U.S.)
LOUIS ARMSTRONG STADIUM
Greet Minnen (Belgium) v 6-Bianca Andreescu (Canada)
11-Belinda Bencic (Switzerland) v 23-Jessica Pegula (U.S.)
17-Gael Monfils (France) v 13-Jannik Sinner (Italy)
Lloyd Harris (South Africa) v 7-Denis Shapovalov (Canada)
Varvara Gracheva (Russia) v 14-Anastasia Pavlyuchenkova (Russia)
(Compiled by Shrivathsa Sridhar in Bengaluru; Editing by Christian Radnedge)