This is a list of Top 7 Most Famous and Strongest Boxers in History also undisputed champions in professional boxing. They are also the best boxers of all time as ranked by boxing fans worldwide.
7. MUHAMMAD ALI
Muhammad Ali born Cassius Marcellus Clay Jr. January 17, 1942 was an American professional boxer and activist. He is widely regarded as one of the most significant and celebrated sports figures of the 20th century. From early in his career, Ali was known as an inspiring, controversial, and polarizing figure both inside and outside the ring.
Born Cassius Clay in Louisville, Kentucky, in 1942, Muhammad Ali became an Olympic gold medalist in 1960 and the world heavyweight boxing champion in 1964. Following his suspension for refusing military service, Ali reclaimed the heavyweight title two more times during the 1970s, winning famed bouts against Joe Frazier and George Foreman along the way.
Ali is regarded as one of the leading heavyweight boxers of the 20th century. He remains the only three-time lineal heavyweight champion, having won the title in 1964, 1974, and 1978. Between February 25 and September 19, 1964, Ali reigned as the undisputed heavyweight champion. He is the only boxer to be named The Ring magazine Fighter of the Year six times. Diagnosed with Parkinson’s Syndrome disease in 1984, which his doctors attributed to boxing-related brain injuries. As the condition worsened, Ali made limited public appearances and was cared for by his family until his death on June 3, 2016, in Scottsdale, Arizona.
6. FLOYD MAYWEATHER
Floyd Joy Mayweather Jr. born Floyd Joy Sinclair; February 24, 1977 is an American professional boxer and promoter. Mayweather is undefeated in his professional boxing career and a five-division world champion, having won fifteen world titles and the lineal championship in four different weight classes (twice at welterweight). As an amateur he won a bronze medal in the featherweight division at the 1996 Olympics, three U.S. Golden Gloves championships (at light flyweight, flyweight, and featherweight), and the U.S. national championship at featherweight.
Mayweather is a two-time winner of The Ring magazine’s Fighter of the Year award (1998 and 2007), a three-time winner of the Boxing Writers Association of America Fighter of the Year award (2007, 2013, and 2015), and a six-time winner of the Best Fighter ESPY Award (2007–2010, 2012–2014).
He is often referred to as the best defensive boxer in history, as well as being the most accurate puncher since the existence of CompuBox, having the highest plus–minus ratio in recorded boxing history.
In addition to his accomplishments in the ring, Mayweather is well known for being one of the most lucrative pay-per-view (PPV) attractions of all time, in any sport. He topped the Forbes and Sports Illustrated lists of the 50 highest-paid athletes of 2012 and 2013 respectively, and the Forbes list again in both 2014 and 2015, listing him as the highest paid athlete in the world. In 2007 he founded his own boxing promotional firm, Mayweather Promotions, after defecting from Bob Arum’s Top Rank. Mayweather has generated approximately 19.5 million in PPV buys and $1.3 billion in revenue throughout his career, surpassing the likes of former top PPV attractions including Mike Tyson, Evander Holyfield, Lennox Lewis, Oscar De La Hoya, and Manny Pacquiao.