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38 Most Successful Athletes of the 21st Century

24/7 Wall St. Logo By Grant Suneson of 24/7 Wall St. | Slide 1 of 39: Every professional athlete's ultimate goal each season is to bring home the championship. Some players work tirelessly every year of their career but are never able to raise a trophy. Others, meanwhile, are able to rise above the competition and win multiple titles over the course of their career.Since the turn of the century, sports fans have been lucky enough to witness several great dynasties and the generational talents that drive them. Players like Sidney Crosby, LeBron James, and Tom Brady have taken their team to the top of their sport again and again. Others, like Tiger Woods, Serena Williams, and Jimmie Johnson, have established their place as some of the most dominant individual athletes of all time.Many sports fans believe that championships are the ultimate measure of excellence in athletics. To these people, anyone who retires without a ring can never be considered truly great, regardless of their career stats. Dan Marino was one of the most effective quarterbacks in NFL history, putting up impressive numbers for years, but he never won a Super Bowl and his legacy suffers for it.LeBron James and Michael Jordan are compared ad nauseum, and many fans give Jordan the edge because he has six championships to James’ three.There are some players who have won multiple titles by being on the right team at the right time. However, for athletes like Crosby, James, Brady, and many others, there is no doubt that their individual excellence is the reason they hold multiple championship rings. 24/7 Wall St. reviewed some of the athletes that fall into this latter category, considering winners in a number of major sports to determine the most successful athletes of the 21st century.Many of the players on this list began to dominate their sports in the 1990s or even the 1980s and continued their dominance and success into the 2000s. Tim Duncan won his first of five NBA championships in 1999. Tiger Woods burst onto the golf scene in 1997, winning his first Masters Tournament less than a year after turning professional.In order to determine the most successful athletes of the 21st century, 24/7 Wall St. reviewed the careers of top athletes from popular sports across the world. Athletes in team sports were only considered if they won multiple championships since the year 2000. Athletes in individual sports were considered if they won multiple major championships, either as a professional or an Olympian.

Every professional athlete's ultimate goal each season is to bring home the championship. Some players work tirelessly every year of their career but are never able to raise a trophy. Others, meanwhile, are able to rise above the competition and win multiple titles over the course of their career.

Since the turn of the century, sports fans have been lucky enough to witness several great dynasties and the generational talents that drive them. Players like Sidney Crosby, LeBron James, and Tom Brady have taken their team to the top of their sport again and again. Others, like Tiger Woods, Serena Williams, and Jimmie Johnson, have established their place as some of the most dominant individual athletes of all time.

Many sports fans believe that championships are the ultimate measure of excellence in athletics. To these people, anyone who retires without a ring can never be considered truly great, regardless of their career stats. Dan Marino was one of the most effective quarterbacks in NFL history, putting up impressive numbers for years, but he never won a Super Bowl and his legacy suffers for it.
LeBron James and Michael Jordan are compared ad nauseum, and many fans give Jordan the edge because he has six championships to James’ three.

There are some players who have won multiple titles by being on the right team at the right time. However, for athletes like Crosby, James, Brady, and many others, there is no doubt that their individual excellence is the reason they hold multiple championship rings. 24/7 Wall St. reviewed some of the athletes that fall into this latter category, considering winners in a number of major sports to determine the most successful athletes of the 21st century.

Many of the players on this list began to dominate their sports in the 1990s or even the 1980s and continued their dominance and success into the 2000s. Tim Duncan won his first of five NBA championships in 1999. Tiger Woods burst onto the golf scene in 1997, winning his first Masters Tournament less than a year after turning professional.

In order to determine the most successful athletes of the 21st century, 24/7 Wall St. reviewed the careers of top athletes from popular sports across the world. Athletes in team sports were only considered if they won multiple championships since the year 2000. Athletes in individual sports were considered if they won multiple major championships, either as a professional or an Olympian.

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