Top 5 Biggest Boxing Upsets

Boxing is a sport filled with thrilling moments and unexpected outcomes. Here are the top 5 biggest boxing upsets that left fans and analysts alike in shock!

1. Buster Douglas vs. Mike Tyson (1990)

In one of the most shocking moments in boxing history, James 'Buster' Douglas defeated the undefeated Mike Tyson in Tokyo. With a 42-1 odds against him, Douglas delivered a knockout in the 10th round, showcasing his incredible resilience and skill. This fight redefined the heavyweight division and is a must-watch for any boxing fan.
2. Andy Ruiz Jr. vs. Anthony Joshua (2019)

Andy Ruiz Jr. stunned the boxing world by defeating Anthony Joshua, the unified heavyweight champion, in New York. Ruiz, a 25-1 underdog, knocked Joshua down four times before securing a TKO in the seventh round. This fight brought attention to the importance of agility and technique over sheer size.
3. Holly Holm vs. Ronda Rousey (2015)

Holly Holm's victory over Ronda Rousey in UFC 193 was a monumental upset in women's combat sports. Holm, known for her striking, delivered a head kick knockout, ending Rousey's undefeated streak. This match emphasized the unpredictability of MMA and the evolution of women's fighting.
4. Leon Spinks vs. Muhammad Ali (1978)

Leon Spinks shocked the world by defeating Muhammad Ali for the heavyweight title in just his eighth professional fight. Spinks' relentless pressure and stamina earned him a split decision victory, making him the youngest heavyweight champion at the time. This fight is a classic example of how determination can overcome experience.
5. Tyson Fury vs. Wladimir Klitschko (2015)

Tyson Fury's victory over Wladimir Klitschko in Düsseldorf was a tactical masterpiece. Fury, an underdog, outpointed Klitschko over 12 rounds to claim the heavyweight crown. His unorthodox style and footwork baffled Klitschko, proving that strategy can triumph over power.

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