6. Phil Mickelson — $180 Million
Source: iconosquare
American professional golfer Mickelson can claim three Masters titles, five major championships, and an Open Championship among the 42 events he has won on the PGA Tour. Only 16 other golfers in the history of the sport can brag about winning three of the four professional majors. Mickelson was in the top-10 of the Official World Golf Ranking for over 700 weeks.