The US Open is one of the four major grand slam tennis championships each year. To win one US Open Grand Slam is an achievement, but to win it more is something else.
Below, we have looked at women who have won the most US Opens before and after the Open Era.
Female
Open Era
1. Serena Williams 6 times (1999, 2002, 2008, 2012, 2013, 2014)
3. Steffi Graf 5 times (1988, 1989, 1993, 1995, 1996)