Roger Federer
The first professional tennis player to appear on the list is Federer. As of August 2013, he has won Wimbledon seven times, the Australian Open four times, the French Open once and the US Open five times. In 2013, he earned $71.5 million, of which $65 million came from endorsements. Currently, Roger is estimated to be worth $305 million.
Ion Tiriac, former tennis player is the worlds richest athlete. 2 billion dollars