Monday's order of play on the showcourts for the men's and women's singles at the US Open in New York. All times UAE (+4 GMT).
Arthur Ashe Stadium (7pm)
Karolina Pliskova (CZE x1) v Jen Brady (USA)
Rafael Nadal (ESP x1) v Alexandr Dolgopolov (UKR)
CoCo Vanderweghe (USA x20) v Lucie Safarova (CZE)
Roger Federer (SUI x3) v Philipp Kohlschreiber (GER x33)
Elina Svitolina (UKR x4) v Madison Keys (USA x15)
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Louis Armstrong Stadium (8pm)
David Goffin (BEL x9) v Andrey Rublev (RUS)
Daria Kasatkina (RUS) v Kaia Kanepi (EST)
Grandstand (fourth match)
Juan Martin del Potro (ARG x24) v Dominic Thiem (AUT x6)