Martina Navratilova.
federer
Novak Djokovic
Novak Djokovic
Australian French US (The Championships) Wimbledon
Novak Djokovic won the 2009 Barclays Dubai Tennis Championships.
Andre Agassi won the Men's Singles and Steffi Graf won the Women's Singles in the 1992 Wimbledon Championships.
Virginia Wade was a famous tennis player. She won three Grand Slam singles championships and four Grand Slam doubles championships.
Christine Marie "Chris" Evert (born December 21, 1954) is a former world #1 professional tennis player from the United States. She won 18 Grand Slam singles championships, including a record seven championships at the French Open and a record six championships at the U.S. Open. She was the year-ending World No. 1 singles player in 1975, 1976, 1977, 1980, and 1981.
In 1877 the first Lawn Tennis Championships were held by the 'The All England Croquet and Lawn Tennis Club' at Wimbledon. The only event was the Gentlemen's Singles.
Bjorn Borg has won the French Open 6 times (1974-75, 1978-81). This does not include the time period before 1968, when the tournament was referred to as the French Championships. The French Championships were not "Open" to players that were not members of french tennis clubs or french nationals.
Jan Kodeš won the men's singles championship bracket at the 1973 Wimbledon Tennis Championships.