The world of UFC Fight Night is packed with heart-pounding action, and nothing electrifies fans like brutal knockouts. These iconic moments define careers, stun audiences, and cement fighters’ legacies. In this article, we dive into the top 10 most brutal knockouts in UFC Fight Night history, showcasing jaw-dropping finishes that left the MMA world buzzing. Whether you’re a die-hard fan or new to the octagon, this list will thrill you with unforgettable moments and insights into what makes these knockouts legendary.

Why Brutal Knockouts Define UFC Fight Night

Knockouts are the pinnacle of MMA excitement, showcasing raw power, precision, and strategy. In UFC Fight Night events, where rising stars and veterans clash, brutal knockouts often steal the show. These moments aren’t just about physical dominance—they’re about timing, heart, and the ability to seize an opportunity. Let’s explore the most brutal knockouts in UFC Fight Night history that still have fans talking.


Top 10 Most Brutal Knockouts in UFC Fight Night History

Here’s our countdown of the top 10 brutal knockouts in UFC Fight Night, each with a story that defines MMA greatness.

1. Francis Ngannou vs. Alistair Overeem (UFC Fight Night 105, 2016)

Francis Ngannou’s uppercut against Alistair Overeem was a game-changer. The sheer force lifted Overeem off his feet, leaving him unconscious before he hit the canvas. This knockout showcased Ngannou’s terrifying power and marked his rise as a heavyweight titan.

  • Why It’s Brutal: The one-punch devastation ended the fight in just 1:42.
  • Watch It: UFC Official Highlight
Ngannou Uppercut KO
Ngannou Uppercut KO

2. Jorge Masvidal vs. Ben Askren (UFC Fight Night 156, 2019)

Jorge Masvidal’s five-second flying knee knockout against Ben Askren holds the record for the fastest in UFC history. The precision and speed were jaw-dropping, making this one of the most brutal UFC knockouts ever.

  • Why It’s Brutal: Askren was out cold on impact, cementing Masvidal’s “Gamebred” nickname.
  • Watch It: ESPN MMA Recap

3. Edson Barboza vs. Terry Etim (UFC Fight Night 142, 2012)

Edson Barboza’s spinning wheel kick to Terry Etim’s head is a work of art. Etim collapsed instantly, and the knockout remains one of the most replayed in UFC history.

  • Why It’s Brutal: The technique and timing were flawless, earning Barboza a “Knockout of the Night” bonus.
  • Watch It: UFC Vault
Barboza Spinning Kick
Barboza Spinning Kick

4. Joaquin Buckley vs. Impa Kasanganay (UFC Fight Night 179, 2020)

Joaquin Buckley’s spinning back kick knockout went viral for its sheer audacity. Catching Kasanganay’s leg and delivering a mid-air kick to the jaw, Buckley created one of the most brutal knockouts in UFC Fight Night history.

  • Why It’s Brutal: The creativity and power made it an instant classic.
  • Watch It: MMA Fighting Highlight

5. Yair Rodríguez vs. Chan Sung Jung (UFC Fight Night 139, 2018)

With one second left in the fight, Yair Rodríguez landed an upward elbow that knocked out “The Korean Zombie” Chan Sung Jung. This comeback knockout is a testament to never giving up.

  • Why It’s Brutal: The last-second precision stunned fans and fighters alike.
  • Watch It: UFC Official Clip

6. Holly Holm vs. Bethe Correia (UFC Fight Night 111, 2017)

Holly Holm’s head-kick knockout against Bethe Correia was a masterclass in patience. After baiting Correia, Holm landed a devastating kick that ended the fight instantly.

  • Why It’s Brutal: The clean execution showcased Holm’s striking prowess.
  • Watch It: ESPN MMA

7. Leon Edwards vs. Seth Baczynski (UFC Fight Night 64, 2015)

Leon Edwards’ eight-second knockout of Seth Baczynski is one of the fastest in welterweight history. A left hook sent Baczynski crashing to the mat.

  • Why It’s Brutal: The speed and power marked Edwards as a future star.
  • Watch It: UFC Highlights

8. Shamil Gaziev vs. Don’Tale Mayes (UFC Fight Night 215, 2022)

Shamil Gaziev’s overhand right flattened Don’Tale Mayes in a heavyweight slugfest. The raw power made this one of the most brutal knockouts in recent UFC Fight Night history.

  • Why It’s Brutal: The single strike ended the fight in under three minutes.
  • Watch It: MMA Junkie

9. Cory Sandhagen vs. Frankie Edgar (UFC Fight Night 184, 2021)

Cory Sandhagen’s flying knee knockout against Frankie Edgar was a highlight-reel finish. Edgar was out before he hit the ground, showcasing Sandhagen’s elite striking.

  • Why It’s Brutal: The precision of the knee was surgical.
  • Watch It: UFC Official
Sandhagen Flying Knee
Sandhagen Flying Knee

10. Gabriel Gonzaga vs. Mirko Cro Cop (UFC Fight Night 10, 2007)

Gabriel Gonzaga’s head kick to Mirko Cro Cop turned the tables on the kickboxing legend. Cro Cop collapsed, and Gonzaga’s upset became one of the most brutal knockouts in UFC history.

  • Why It’s Brutal: The irony of Cro Cop, a kickboxing icon, being knocked out by a kick added to its legend.
  • Watch It: MMA Mania

What Makes These Knockouts So Brutal?

The most brutal knockouts in UFC Fight Night history share common traits:

  • Power: Devastating force that ends fights instantly.
  • Precision: Perfectly timed strikes that exploit opponents’ weaknesses.
  • Showmanship: Creative techniques that leave fans in awe.
  • Legacy: Moments that define fighters’ careers and UFC history.

These knockouts aren’t just about violence—they’re about skill, strategy, and heart. For fans, they’re the moments that make UFC Fight Night unforgettable.


How to Relive These Brutal Knockouts

Want to experience these iconic moments? Here’s how:

  • Stream on UFC Fight Pass: Access full fights and highlights (ufc.com/fightpass).
  • Watch Free Clips: Check UFC’s YouTube channel for official knockouts.
  • Follow MMA News: Sites like MMA Fighting and ESPN MMA offer recaps and analysis.

Pro Tip: Create a watchlist of these fights for your next UFC viewing party to impress your friends with the most brutal knockouts in UFC Fight Night!

 UFC’s Official Recap