That depends on who you ask. Most will say Roger Federer, tennis master. If you want to go by rankings, then Rafael Nadal is the number one. Federer is number two.
It is one and only "ROGER FEDERER"
Rafael Nadal
Currently the number one men's tennis champion is Novak Djokavic.
The Spanish number 1 is Rafael Nadal.
Practicing a lot, because tennis is one of the most techinic sports.
Nadal
Yes it is
Jan-Ove Waldner was one of the most famous table tennis players ever.
Hingis held the number one position in women's tennis for two hundred and nine weeks.
Currently, the number one women's player is Caroline Wozniacki and the number one Men's player is Rafael Nadal.
Yes