Derrick Lewis is one of the most entertaining yet dangerous heavyweight UFC star. His powerful strikes adds fear into the hearts of his opponents. He has a record of 16 knockout wins in the UFC book. That is the most by any fighter, in any weight class, in the history of the promotion.
He has finished ranked heavyweights, former title contenders, and opponents who had no business being stopped by someone with his technical limitations. Through all of it, one name has followed him: The Black Beast.
The nickname completely suits his personality when he walks into the Octagon. The name is pretty much on everyone’s lips, but very few know where it actually came from. How did Derrick Lewis get his nickname? Well, the story does not starts in the UFC. It starts in a Houston gym. Let’s unfold the origin of ‘Derrick Lewis Black Beast’ name.
Where Did the “Black Beast” Nickname Actually Come From? (The Silverback Gym Story)
When Derrick Lewis walked into Tony Orozco’s Silverback MMA gym in Houston around 2009, he had zero MMA experience. He had just been released from prison after serving roughly three and a half years of a five-year sentence. A friend mentioned the sport. That was the entire introduction.
What he walked in with was a physical presence that stood out immediately. The gym was called Silverback, named after the silverback gorilla, and that imagery ran through everything in the building. The owner of that gym started calling this new, enormous, naturally ferocious heavyweight by the name: The Black Beast.
Lewis confirmed this himself when speaking to FloCombat:
I trained at Silverback Fight Club, named after the Silverback Gorilla. They are black. I am black. I pounded my chest like a gorilla and the owner of the gym used to call me “The Black Beast”, and it stuck. Everything I do is because of Silverback Fight Club…pounding on chest, slamming on the ground, all of that. That’s where it all comes from.
That is the actual origin. Not something Lewis came up with himself. Someone watched him train for the first time and decided that was the only accurate description they had.
By 2010, when he turned professional and beat Nick Mitchell via second-round TKO under the World Gladiator banner, Lewis was already being introduced publicly as The Black Beast. The name was attached before he had a single professional win on his record. That alone says something about the impression he made on that gym floor.
What Does Derrick Lewis’s Gorilla Celebration Actually Mean?
Most fans have seen the celebration after knockouts. Very few have heard Lewis break each part of it down.
After a finish, he pounds his chest, powerslams both fists into the canvas, drops into a low crouch with his head moving slowly side to side, then rises and slashes his throat. Every part of celebration after winning is intentional.
Lewis explained it in a video shared by UFC:
“They call me the Black Beast, so basically, that’s why I beat on my chest like a gorilla and I do a little stare or whatever. Like a gorilla pose, a beast staring at prey, and I slit my throat.”
The crouch is the predator reading the situation. The chest pound is the silverback claiming territory. The throat slash closes it out. Four steps that directly mirror how he actually fights: take punishment, find the moment, end it.
He performed this routine in regional promotions before most people knew his name. By the time he knocked out Gabriel Gonzaga in Zagreb in 2016 and physically slammed himself into the canvas in celebration, it had been part of his identity for years.
One question that comes up around this nickname is whether “Black Beast” and a gorilla celebration carry racial undertones. Daniel Cormier. In a recent interview with Michael A. Fletcher, Lewis was asked about it directly before his UFC 230 title fight and he answered without hesitation:
“Not at all. I used to train at a gym called the Silverback, and basically that is the way I fight. I fight like a gorilla. If anything, I am probably just talking down on myself, saying I’m a gorilla. But it is one of my favorite animals anyway. That’s why I don’t mind.”
Does “Derrick Lewis aka Black Beast” Live Up to the Name?
Sixteen UFC knockout victories. Nobody else in the promotion’s history has more. He has stopped fighters in round one, in round three, and in the final seconds of bouts where he was losing badly on the scorecards. The Volkov finish at UFC 229 came with four seconds left in a round where Lewis had done almost nothing. That kind of finish is not technical. It is not coached. It just exists.
Daniel Cormier, who submitted Lewis in a heavyweight title fight and knows exactly what his punches feel like from the inside, Cormier said it without any decoration:
“Derrick punched me one time with his leg up in the air with a hammer fist, my eye was like black for like three-four days. He hits harder than any human being I’ve ever been hit by.”
Cormier has shared a cage with Jon Jones and Stipe Miocic. It is a first-hand account from someone who still remembers it years after the fact.
When the Silverback gym owner looked at a man with no record and no MMA training and called him The Black Beast, it was a prediction. Sixteen UFC knockouts later, it is one of the most accurate ones combat sports has ever produced. The name was never marketing. It came from a gym floor, a first impression, and a gorilla on a wall.



