Serena Williams

Serena Jameka Williams (born September 26, 1981) is an American professional tennis player who is a former World No. 1 and currently ranked World No. 17 in singles and No. 20 in doubles with sister Venus Williams. The Women's Tennis Association has ranked her World No. 1 in singles on five separate occasions. She became the World No. 1 for the first time on July 8, 2002 and regained this ranking for the fifth time on November 2, 2009. She is considered to be one of the greatest women's tennis players of all-time in a career hampered by numerous injuries.
Williams is the reigning champion in singles at Wimbledon, and in women's doubles at the French Open. Her 27 Grand Slam titles places her ninth on the all-time list: 13 in singles, 12 in women's doubles, and 2 in mixed doubles. She is the most recent player, male or female, to have held all four Grand Slam singles titles simultaneously and only the fifth woman in history to do so. Her 13 Grand Slam singles titles is sixth on the all-time list. Williams ranks fourth in Grand Slam women's singles titles won during the open era, behind Steffi Graf (22 titles) and Chris Evert and Martina Navratilova (18 titles each).