Boxing Biggest Upsets – Everything You Need to Know

Betting in sports has recently been an activity that many enjoy participating in so much. It is a popular form of sports betting that allows people to wager on the outcomes of boxing matches. However, for you to engage in boxing betting, you are required to understand the basics of how it works, the types of bets you are able to make and also several tips for successful betting.

Advanced technology has even made it possible for people to bet with cryptocurrencies, and boxing betting with bitcoin has made its way as many prefer placing their bets using bitcoins. When it comes to boxing betting, several events might upset you, and this includes having your favorite boxer lose a fight. Check out some of boxing’s biggest upsets experienced in history.

Buster Douglas vs. Mike Tyson (1990)


Perhaps the most famous upset in boxing history, James “Buster” Douglas, a 42-to-1 underdog, defeated the undefeated and undisputed heavyweight champion, Mike Tyson, in Tokyo, Japan. Douglas knocked Tyson out in the tenth round to secure the victory, stunning the boxing world.

Cassius Clay (Muhammad Ali) vs. Sonny Liston (1964)

A young Cassius Clay, who would later become Muhammad Ali, was a 7-to-1 underdog when he faced Sonny Liston for the heavyweight title. Clay’s speed and agility allowed him to dominate Liston, and he won by TKO in the seventh round to become the world champion.

Leon Spinks vs. Muhammad Ali (1978)

In one of the biggest upsets in heavyweight history, Leon Spinks, an Olympic gold medalist and relatively inexperienced boxer, defeated Muhammad Ali via split decision to capture the heavyweight title. Ali would regain the title in a rematch later that year.

Andy Ruiz Jr. vs. Anthony Joshua (2019)

Anthony Joshua Betting Odds

Anthony Joshua, the reigning heavyweight champion, was stunned by Andy Ruiz Jr., a late replacement, in a fight held at Madison Square Garden. Ruiz knocked Joshua down multiple times and secured a seventh-round TKO to become the heavyweight champion.

Hasim Rahman vs. Lennox Lewis (2001)

Hasim Rahman shocked the boxing world when he knocked out Lennox Lewis in the fifth round to capture the heavyweight championship. Lewis would go on to avenge his loss in a rematch later that year.

Joe Frazier vs. Muhammad Ali (1971)

In their first encounter, Joe Frazier handed Muhammad Ali his first professional defeat by winning a 15-round unanimous decision. This fight, known as the “Fight of the Century,” was a massive upset as Ali was returning to boxing after a three-year suspension due to his opposition to the Vietnam War.

George Foreman vs. Michael Moorer (1994)

George Foreman, at the age of 45, defied the odds by knocking out the much younger and undefeated Michael Moorer to regain the heavyweight championship. Foreman’s remarkable comeback is one of the most memorable moments in boxing history.

Corrie Sanders vs. Wladimir Klitschko (2003)

Corrie Sanders, a South African southpaw, upset Wladimir Klitschko to capture the WBO heavyweight title. Sanders’ aggressive style and powerful punches proved too much for the heavily favored Klitschko, who suffered a TKO loss.

Key Takeaway

These upsets are just a few examples of the surprises that can occur in the world of boxing. However, they remind us that in boxing, as in life, anything can happen, and the underdog often has an opportunity to rise to the occasion and achieve greatness. These moments are what makes boxing such a compelling and unpredictable sport.

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