Top 10 Underdog Victories in Boxing Matches of All Time

Boxing has a long history of surprising victories where underdogs defy the odds and claim victory. These moments inspire fans and fighters alike, proving that determination and heart can triumph over skill and reputation. Here are the top 10 underdog victories in boxing history that will forever be remembered.

1. Buster Douglas vs. Mike Tyson (1990)

One of the most famous upsets in boxing history, James “Buster” Douglas defeated the undefeated heavyweight champion Mike Tyson in Tokyo. Douglas was a 42-1 underdog, but his relentless effort and resilience led to a stunning knockout in the tenth round, shocking the world.

2. Muhammad Ali vs. Sonny Liston (1964)

As a young challenger, Muhammad Ali (then Cassius Clay) was considered an underdog against the reigning champion Sonny Liston. Ali’s quick footwork and confidence led to a second-round knockout, marking the beginning of his legendary career.

3. Muhammad Ali vs. George Foreman (1974)

In the “Rumble in the Jungle,” Ali faced the feared George Foreman in Zaire. Many doubted Ali’s chances, but he employed the famous “rope-a-dope” strategy, tiring Foreman and winning by knockout in the eighth round.

4. James “Buster” Douglas vs. Mike Tyson (1990)

Douglas’s victory is a testament to perseverance. Despite being a heavy underdog, he outboxed Tyson, delivering a knockout that shocked boxing fans worldwide.

5. Jack Dempsey vs. Georges Carpentier (1921)

In one of the earliest major upsets, Dempsey defeated Carpentier in a fierce fight. The bout was historic as it drew huge crowds and helped popularize boxing in the United States.

6. Arturo Gatti vs. Micky Ward (2002)

This trilogy of fights is legendary for its brutality and heart. Gatti, often seen as the underdog, fought fiercely against Ward, with their third bout earning Fight of the Year honors.

7. Rocky Marciano vs. Jersey Joe Walcott (1952)

Marciano, the underdog, faced the reigning champion Walcott and won in the 13th round with a powerful punch. This victory cemented Marciano’s reputation as a formidable champion.

8. Sonny Liston vs. Floyd Patterson (1962)

Liston, known for his intimidating presence, defeated Patterson with a first-round knockout, showcasing his dominance and shocking many fans who doubted his skills.

9. Muhammad Ali vs. Leon Spinks (1978)

In a surprising turn, Leon Spinks defeated Ali to win the heavyweight title. However, Ali regained the title later that year, but Spinks’s victory remains a remarkable upset.

10. Deontay Wilder vs. Tyson Fury (2018)

Wilder, considered an underdog, managed to knock down Fury multiple times in their intense bout. Although the fight ended in a draw, Wilder’s performance was seen as an underdog hero moment.