8. AGNIESZKA RADWANSKA (TENNIS) – $25 MILLION
Agnieszka Radwanska is a Polish tennis player who has won 19 career singles titles. She has broken a number of records as the first Polish player in the Open Era to get to a Grand Slam singles title, the first Polish person to win the WTA Finals, and the first Polish player to claim a WTA singles title. She was also called the most impressive newcomer of 2006.