Venue: Flushing Meadows, New York, Date: Saturday Time: 20:00 BST
Coverage: Live commentary on BBC Radio 5 live sports extra, BBC Sport website and BBC Sport app.
Serena Williams' hopes of securing a calendar Grand Slam were ended in stunning fashion by Italy's Roberta Vinci in the semi-finals.
Vinci, the world number 43 and playing her first Grand Slam semi-final, caused a huge upset with a 2-6 6-4 6-4 win.
Williams, 33, had been two wins from completing a clean sweep of all four majors in 2015.