
Justin Gaethje wasn’t always a knockout artist.
The former UFC interim lightweight champion and BMF titleholder is one of the most dangerous and exciting fighters on the UFC roster today.
Justin Gaethje has 19 KO’s on his illustrious resume that includes wins over Dustin Poirier and Tony Ferguson, and is potentially one fight away from making $1,000,000 in performance bonuses.
While Gaethje’s known for his heavy hands and leg kicks, ‘The Highlight’ actually comes from a wrestling background, using his takedowns to win his first several fights as a young amateur.
Having no striking experience, Gaethje says he got a reality check in a fight he nearly lost.
Gaethje never lost on the amateur scene.
In his pro debut in 2008, Gaethje won by knockout after slamming his opponent to the mat.
In his fifth amateur fight, it was Gaethje who was almost knocked out.
“It is true that I had five amateur fights before I took a striking class,” Gaethje said in a video posted to X.
“That’s when I met my coach Trevor Wittman in my fifth amateur fight.
“I almost got knocked out,” Gaethje said of his first title fight against Steve Hanna in 2010.
“It’s like, I really gotta figure out what the hell I’m doing here, so I found a coach,” Gaethje added.
Yes, I actually have a twin brother and yes I actually fought 5 times before ever taking a striking class… pic.twitter.com/J98oDnyHtA
— Justin Gaethje (@Justin_Gaethje) November 7, 2025
After working on his striking, Gaethje fought two more times as an amateur and made his pro debut in 2011.
The American was 18-0 at one point in the UFC before he suffered his first pro loss to former UFC and Bellator champion Eddie Alvarez in 2017.
Gaethje is on the cusp of another UFC title shot.
The fan-favorite has won three out of his last four fights, coming off a near-finish against Rafael Fiziev at UFC 313 earlier this year.
Gaethje has given the UFC an ultimatum of sorts, threatening to retire if his next fight isn’t undefeated UFC Lightweight Champion Ilia Topuria.
JUSTIN GAETHJE KO's POIRIER BY HEAD KICK
— UFC (@ufc) July 30, 2023
WE HAVE A NEW BMF #UFC291 pic.twitter.com/eUunAPoHnO
Gaethje isn’t alone in the title conversation as Paddy Pimblett, who’s ranked one spot below, has also called on Topuria to ‘sign the contract’ against him.
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