Play was suspended on Super Saturday at the U.S. Open due to the weather.
The women's final between Serena Williams and Victoria Azarenka, which was scheduled to be played Saturday night, will now be played Sunday at 4:30 p.m.
Earlier Saturday, Andy Murray advanced to the men's final with a win in four sets over Tomas Berdych.
David Ferrer was leading his semifinal match over defending champion Novak Djokovic 5-2 in the first set before play was suspended.
That match will resume Sunday at 11 a.m.
The men's final will now take place Monday at 4 p.m.
This is the fifth year in a row that the men's final has been pushed back to Monday.