(REUTERS)-Following is a list of American Serena Williams’ 22 grand slam singles titles as she equalled Steffi Graf’s professional era record with victory at Wimbledon yesterday

1999
U.S. Open – beat Martina Hingis (Switzerland) 6-3 7-6

2002
French Open – beat Venus Williams (U.S.) 7-5 6-3
Wimbeldon – beat Venus Williams 7-6 6-3
U.S. Open – beat Venus Williams 6-4 6-3

2003
Australian Open – beat Venus Williams 7-6 3-6 6-4
Wimbledon – beat Venus Williams 4-6 6-4 6-2

2005
Australian Open – beat Lindsay Davenport (U.S.) 2-6 6-3 6-0

2007
Australian Open – beat Maria Sharapova (Russia) 6-1 6-2

2008
U.S. Open – beat Jelena Jankovic (Serbia) 6-4 7-5

2009
Australian Open – beat Dinara Safina (Russia) 6-0 6-3
Wimbledon – beat Venus Williams 7-6 6-2

2010
Australian Open – beat Justine Henin (Belgium) 6-4 3-6 6-2
Wimbledon – beat Vera Zvonareva (Russia) 6-3 6-2

2012
Wimbledon – beat Agnieszka Radwanska (Poland) 6-1 5-7 6-2
U.S. Open – beat Victoria Azarenka (Belarus) 6-2 2-6 7-5

2013
French Open – beat Maria Sharapova (Russia) 6-4 6-4
U.S. Open – beat Victoria Azarenka (Belarus) 7-5 6-7 6-1

2014
U.S. Open – beat Caroline Wozniacki (Denmark) 6-3 6-3

2015
Australian Open – beat Maria Sharapova (Russia) 6-3 7-6
French Open – beat Lucie Safarova (Czech Rep) 6-3 6-7 6-2
Wimbledon – beat Garbine Muguruza (Spain) 6-4 6-4

2016
Wimbledon – beat Angelique Kerber (Germany) 7-5 6-3