Maria Sharapova
Photo: Yann Caradec / Wikimedia Commons, CC BY-SA 2.0
Tennis superstar Maria Sharapova, a former world No. 1, retired in 2020. She has a net worth of $195 million, which easily puts her in the top 50 wealthiest athletes. This is one woman who does not need any professional personal fitness trainers to keep her on track!