In the world of MMA, the thrill of an underdog triumph is unparalleled. Fighters enter the cage with varied skills—be it grappling, striking, or sheer willpower—ready to defy the odds.

With the sport’s unpredictable nature, filled with submissions, crushing blows, and strategic mastery, every battle holds the potential for an upset.

Let’s delve into the riveting stories of seven underdogs who defied expectations and forever etched their names in MMA history.

#1. Michael Bisping

Michael Bisping’s journey to the UFC middleweight title is a classic underdog story that captivated MMA fans.

When he faced Luke Rockhold for the second time, few believed he could succeed given their previous match’s outcome. Bisping, however, demonstrated resilience and determination, having won three consecutive fights after that setback.

With just 17 days’ notice to prepare for the rematch against Rockhold, expectations were low for the +575 underdog.

Yet, Bisping defied all odds, delivering a stunning first-round knockout and capturing the UFC middleweight belt, cementing his legacy in MMA history.

#2. Josh Burkman

Josh Burkman’s clash against Jon Fitch at WSOF 3 was a vivid display of unexpected victory. Entering the fight as a +260 underdog, Burkman faced Fitch, a formidable opponent recently considered second to Georges St. Pierre in the welterweight division.

Despite Fitch’s impressive UFC track record, Burkman showed no fear or hesitance. A mere 41 seconds into the bout, Burkman executed a perfect guillotine choke, rendering Fitch unconscious and marking an unforgettable upset.

This victory shocked the MMA community and proved Burkman’s tenacity and skill on a major stage.

#3. Adriano Moraes

Adriano Moraes shocked the MMA world in a matchup against the legendary Demetrious Johnson at ONE Championship. With odds stacked at +500, fans were quick to label him the underdog.

Nevertheless, Moraes proved his mettle by staying aggressive and tactical right from the start. Despite Johnson, the longest-reigning flyweight champion in history, gaining momentum, Moraes unleashed a thunderous right hand paired with a decisive knee, ending the fight.

This victory marked a historic moment as Moraes became the first fighter to finish Demetrious Johnson inside the cage—an achievement untouched by other top contenders.

#4. Matt Serra

Matt Serra’s legendary upset at UFC 69 redefined the unexpected in MMA lore. As a massive underdog, he earned his title shot not traditionally but by winning The Ultimate Fighter 4 Welterweight Tournament.

Facing Georges St-Pierre, who had recently dominated Matt Hughes, Serra seemed overshadowed. Yet, as the fight progressed, his determination was palpable, showcasing the look of a man who perhaps knew something others missed.

In less than two minutes, Serra unleashed a massive hook and follow-up punches, achieving a victory that crowned him a UFC champion and shocked the MMA world.

#5. Nate Diaz

Nate Diaz’s unexpected victory over Conor McGregor at UFC 196 remains a classic tale of grit and resilience. Hailing from Stockton, California, fans cherished Diaz for his exciting fighting style and candid personality.

Set to fight McGregor on a mere 11 days’ notice after Rafael dos Anjos withdrew, few believed in Diaz’s chances against the Irish superstar riding a 15-fight win streak. Yet, Diaz turned expectations on their head.

In the second round, with remarkable composure, he landed a clean jab-cross combo that rattled McGregor, leading to a swift submission and a memorable upset.

#6. Julianna Pena

Julianna Pena’s triumph over Amanda Nunes at UFC 269 is a testament to her tenacity and strategic approach. Entering the fight as a +500 underdog, Pena showcased an unyielding spirit against arguably the most dominant women’s champion in MMA history.

With Nunes’s illustrious reputation and a 12-fight win streak, the odds seemed insurmountable. Yet, Pena, unfazed by her opponent’s past accolades, relentlessly pressured Nunes with a relentless barrage of strikes.

This tactic paid off as she capitalized on Nunes’s fatigue, executing a decisive submission in the second round to claim the women’s bantamweight title.

#7. Holly Holm

Holly Holm’s stunning upset over Ronda Rousey at UFC 193 is a testament to discipline and strategic excellence. Going into the fight as a +1200 underdog, with a background in boxing and a perfect 10-0 MMA record, few anticipated Holm’s dominance.

Rousey, renowned for her rapid first-round submissions, was expected to overpower Holm. However, Holm’s striking prowess shone through as she tactically dismantled Rousey, deftly avoiding takedown attempts.

The pinnacle of her victory came with a flawless left roundhouse kick, followed by decisive ground-and-pound, stopping the fight and claiming the bantamweight title.

The Bottom Line

Underdogs in MMA hold a special place in the hearts of fans, inspiring us with their resilience and unfaltering belief. These seven fighters are just a few examples of how the underdog can triumph against all odds in the unpredictable world of MMA.

So, next time you watch a fight, remember that anything can happen. Also, don’t forget to check the FanDuel UFC odds; they’re always changing, and who knows, you may just find the next underdog to bet on.