Andre Agassi

Retired: 2006

Career Earnings: $30 million

Est. Net Worth: $175 million

Andre Agassi is  one of the tennis greats. Playing from 1986 until 2006, Andre had several famous rivalries and was the all-time highest-earner in the sport. Agassi retired after he experienced nerve sciatica caused by bulging discs in his spine. Despite chronic nerve pain, he is still heavily involved in tennis, often acting as a commentator. 

Agassi founded his own charity, the Andre Agassi Charitable Foundation. This charity has raised over $60 million for at-risk children and teens in the State of Nevada. The AACF also opened its own school, the Andre Agassi College Prep Academy, a charter school for at-risk kids. Agassi and his wife, tennis player Steffi Graf, live in Las Vegas, Nevada.