Ricky Hatton: $40 Million
Ricky Hatton's 15-year career culminated in a $40 million net worth, accompanied by titles in the WBO, WBU, and IBO light-welterweight divisions. The Hitman retired in 2012 with a record of 45 wins and three losses, 32 of those wins secured by knockout. He even clinched a WBA title in the welterweight division. Hatton's career ended on a sour note with three defeats in his last five matches, but his loss to Manny Pacquiao still brought in a handsome $20 million payday.