Caroline Wozniacki – Tennis

In tennis history, only four ladies have made more dough than the Danish superstar Caroline Wozniacki. With a whopping $35.2 million in collected cash prizes, she is remembered as the fifth-best female tennis player of all time and did all of that before her 30th birthday.

Wozniacki had signed an endorsement deal with Adidas, and she wore their footwear, apparel, and clothing during her career. She later became an endorser for a line of garments by Adidas designed by fashion designer Stella McCartney. Before retiring in January 2020, she once ranked world number 1 in singles for 71 weeks straight.