Who are the highest-earning tennis players of all time? Who is the RICHEST?

Thanks to guaranteed contracts and sky-high salaries, MLB players top the charts in lifetime earnings. From A-Rod's record-breaking deals to Juan Soto's $765 million megacontract, here's a look at the highest career earnings in baseball history.

France's Lois Boisson entered the French Open ranked No. 361 with just $148,000 in career earnings. After shocking world No. 3 Jessica Pegula, she's guaranteed over $500,000—and a chance to multiply that even further.

Charles Barkley never hid his love of gambling. But over the years, his million-dollar habits nearly overwhelmed his fortune—until one very public wake-up call made him change course.

Derek Carr only played in one postseason game, yet he'll retire with an impressive total in career earnings.

Adrian Peterson earned more than $100 million during his NFL career, making him the highest-paid running back in league history. But years of lawsuits, bad loans, real estate losses, and a recent DWI arrest have turned his Hall of Fame résumé in...

Latrell Sprewell famously turned down millions of dollars because he claimed it wasn't enough to feed his family. He also choked away $100 million in career earnings...

Kirk Cousins entered the league back in 2012. He was supposed to be a career backup quarterback. Twelve years later... he's staring at $411 million in career earnings.

Mike Tyson is one of the most successful boxers of all-time, and it brought him in a ton of money throughout his career. Here's a look at his biggest paydays.

Junior Bridgeman built up a fast food empire after he retired from the NBA. Now, he's getting back onto the court.

With one full season under his belt, Jordan Love just agreed to a record-setting deal with the Green Bay Packers.

LeBron James signed a contract extension to remain with the Lakers, and it'll push him even further into uncharted territory.

The NBA Finals are set! As the Boston Celtics and Dallas Mavericks prepare to tip off, we're looking at the teams' head coaches.

Justin Madubuike signed a long-term deal to remain with Baltimore. His annual salary will quadruple his career earnings to this point.

After spending a year away from the football spotlight, Tom Brady is coming back and joining the FOX broadcasting booth.

Victor Wembanyama has had a ton of hype since entering the NBA. Could it lead to him become the highest-earning player ever?

Roger Goodell has been the NFL's commissioner since 2006. He just signed a big deal that will keep him around for at least a few more years.

Arantxa Sánchez Vicario was once the No. 1 tennis player in the world. But now, she's standing on trial amid accusations of fraud.

Bruce Brown has only averaged 8.5 points per game for his career. Yet the Indiana Pacers just made him the highest-paid player on their team.

Elly De La Cruz is quickly becoming a star for the Cincinnati Reds. So why will he lose millions off his next massive contract?

Out of all his massive blockbuster successes that earned hundreds of millions at the box office, which movie resulted in Arnold Schwarzenegger's largest career paycheck? The movie that gave Arnold his single largest acting payday, is totally unexp...

Josh Allen and Lamar Jackson were both selected in the first round in 2018. Why do their financial paths look so drastically different?

Matt Damon is teaming up once again with Ben Affleck for the movie "Air." A project that apparently netted him his largest pay day yet.

Laremy Tunsil had one of the worst draft nights imaginable. Yet he's turned his NFL story around completely.

Chad Henne led a crucial drive for the Kansas City Chiefs in the playoffs. But he's spent far more time holding a clipboard on the sidelines.