The number one mens tennis player is Novak Djokovic of Serbia.
there is none. every day a player will trample the best tennis player there is.
Currently, the number one women's player is Caroline Wozniacki and the number one Men's player is Rafael Nadal.
currently Roger Federer is the world's number one men's tennis player, followed by Nadal and Djokovic
Currently the number one men's tennis champion is Novak Djokavic.
Pete Sampras, 283 weeks as number One. ~ Sai