currently Roger Federer is the world's number one men's tennis player, followed by Nadal and Djokovic
The number one mens tennis player is Novak Djokovic of Serbia.
Currently, Rafael Nadal is number one for men's, and Serena Williams is number one for women's.
men's number 1: Roger Federer female's number 1: Serena Williams
Roger Federer recently lost his number 1 spot to Rafael Nadal.
Currently the number one men's tennis champion is Novak Djokavic.
At the start of the French Open Roger Federer was world number 1 for men and Serena Williams was women's number 1.
Men Andre Agassi
Currently, the number one women's player is Caroline Wozniacki and the number one Men's player is Rafael Nadal.