Thursday's order of play on the show courts on day four of the US Open (prefix number denotes seeding):
ARTHUR ASHE STADIUM (Play begins at 1500 GMT)
Roberta Vinci (Italy) v 6-Dinara Safina (Russia)
(Not before 1630 GMT)
Rossana De Los Rios (Paraguay) v 7-Venus Williams (US)
9-James Blake (US) v Steve Darcis (Belgium)
(Play starts at 2300 GMT)
4-Serena Williams (US) v Elena Vesnina (Russia)
1-Rafael Nadal (Spain) v Ryler De Heart (US)
LOUIS ARMSTRONG STADIUM (Play begins at 1500 GMT)
10-Stanislas Wawrinka (Switzerland) v Wayne Odesnik (US)
Mardy Fish (US) v 24-Paul-Henri Mathieu (France)
(Not before 1700 GMT)
1-Ana Ivanovic (Serbia) v Julie Coin (France)
32-Gael Monfils (France) v Evgeny Korolev (Russia)
GRANDSTAND (Play begins 1500GMT)
Bethanie Mattek (US) v 17-Alize Cornet (France)
Michael Llodra (France) v 6-Andy Murray (GB)
Kaia Kanepi (Estonia) v 32-Amelie Mauresmo (France)
Sam Querrey (US) v Nicolas Devilder (France)