Question: who is the richest retired athlete in the world?
Answer: Kobe Bryant Net Worth: $500M. ... 
Floyd Mayweather Jr. ... 
Roger Staubach Net Worth: $600M. ... 
Magic Johnson Net Worth: $600M. ... 
Michael Schumacher Net Worth: $800M. ... 
Tiger Woods Net Worth: $800M. ... 
Michael Jordan Net Worth: $1.9B. ... 
Ion Tiriac Net Worth: $2B. Romanian billionaire Ion Tiriac was a star in more than one sport.