Sunday's Open schedule

Arthur Ashe Stadium

DAY SESSION

Play begins at 11 a.m.

Ana Ivanovic vs.

Kim Clijsters (2)

Shahar Peer (16) vs.

Venus Williams (3)

Rafael Nadal (1) vs.

Gilles Simon

NIGHT SESSION

Play begins at 7 p.m.

Mikhail Youzhny (12) vs. John Isner (18)

Sam Stosur (5) vs.

Elena Dementieva (12)

Louis Armstrong Stadium

Francesca Schiavone (6) vs.

Anastasia Pavlyuchenkova (20)

Not before 12:30 p.m.

Sam Querrey (20) vs.

Nicolas Almagro (14)

Andy Murray vs.

Stanislas Wawrinka (25)