who is the oldest woman to win wimbledon
Serena Williams celebrates after defeating Garbine Muguruza to win Wimbledon on July 11, 2015. World No. 1 Serena Williams won Wimbledon on Saturday and became the oldest woman to win a Grand Slam tournament in the Open era. The 33-year-old American also completed the second âSerena Slamâ of her career â which means she holds all four Grand Slam titles at once. The last time she did it was in 2002-2003.