Firstly, it is 'Which', not 'What'. Secondly, there are more than one. Fred Perry, Don Budge, Rod Laver, Roy Emerson, Andre Agassi and Roger Federer have all done it, with the latter two also having completed the Career Golden Slam, having won Olympic gold medals.
Best Male Tennis Player ESPY Award was created in 1993.
Rafael Nadal.
Andy Murray
Novak Djokovic is the number one male player in the world. 49-1 this year!
Lleyton Hewitt
Rod Laver
Novak Djokovic is the top male tennis player on the ATP rankings.
Yannick Noah
Andy mURRAY,NOW..
Pat Cash.
Margaret Court is the first female tennis player to win over 100 tournaments. The first male tennis player to win over 100 tournaments is Ilie Nastase.
20 (Lleyton Hewitt)