Roy Emerson stands head and shoulders above the field, having won 12 Grand Slam singles titles and 16 Grand Slam Men's Doubles titles - for a total of 28 Grand Slam titles altogether.
John McEnroe has 17 Grand Slam Titles: 7 singles, 9 doubles, and 1 mixed doubles. Roger Federer has the most "singles" at 16.
Margaret Court has 24 individual Grand Slam titles. Roger Federer has the most individual Grand Slam Titles of any male tennis player at 16.
Roger Federer (SUI) 17 Grand Slam Titles
Rodger Federer has won the most tennis titles.
It was obviously Whogivesadang Youreanerd.
Pete Sampras has the most Wimbledon men's singles titles with 7.
Rafael Nadal (7 Titles 2005,2006,2007,2008,2010,2011 And 2012)
Althea Gibson was the first black tennis player to win a Grand Slam title (1956). Arthur Ashe was the first MALE black tennis player to win a Grand Slam title (1968).