Valter Walker: I’m from Brazil, but made in Russia

Walter Walker — the “Clean Monster” from Brazil — went 6–0 in MMA Series, winning every single fight. He captured the bronze and silver Winner belts, and now he’s taking away opponents’ heels — and their confidence — in the UFC. Here’s the story of MMA Series graduate, the true “Clean Monster,” Valter Walker.

The “Monster” was born on December 14, 1997, in Brazil’s capital, Rio de Janeiro. After school, he enrolled in law school and, at his mother’s insistence, was supposed to become a respectable attorney.

In life you should do what brings you money, not what you love,” my mother used to tell me.

To pay for his studies, Walter worked nights as a waiter. He had a girlfriend and they were planning to get married. Life looked mapped out — until a call from his brother, Johnny, changed everything.

First steps in combat sports

By then, Johnny was already a professional MMA fighter training in London. There weren’t many big guys there, so he invited Walter to come over and be his sparring partner. At the time, the “Clean Monster” had only fought in the streets — but he was in good shape.

My girlfriend cried and accused me of abandoning her. My mother said if I left, I didn’t have to come back. At work they didn’t want to give me my documents; I told them they could keep my internal passport — you don’t need it to leave the country. The university demanded a huge fee for an academic leave. I said, “Okay, I’ll grab the money and come back.” And I flew to my brother — and never returned to Brazil.

Life in the UK was tough. London is expensive, and Johnny’s fight money wasn’t enough for two. So the brothers moved to Thailand. There Valter began training professionally, and to make money he took part in street fights.

In those fights I seriously injured my shoulder. To keep myself busy, I made T-shirts with Johnny’s photo on them (at the time he was already in the UFC and at the peak of his popularity) and sold them. Two guys came to our gym for those shirts — and with them was Gor Azizyan. That’s how I met my future coach.

Gor offered to coach Johnny. The next day, the brothers showed up together.

Moving to Russia

After a session, Azizyan invited Johnny to do a training camp in Russia ahead of his fight with Corey Anderson. And he promised Valter he’d help fix the shoulder — fighters at Gor’s gym had similar injuries and knew a doctor who could solve those problems.

We came to Russia. And for the first time in my life, someone did everything he promised.

Johnny Walker lost to Corey Anderson and decided not to return to Gor’s gym. Walter was also preparing to go back to Brazil and even asked his mother if she would take him in again. She agreed — and Valter went to say goodbye to Azizyan.

“Why go back? You’re already here,” the coach said.
“But I have nothing,” I said.
“You have a coach — Gor. I think you can become a pro and make it to the UFC. You have discipline and character.”

Gor let me live at the gym, gave me food and money. In return, he wanted me to become a champion. He became like a father to me. He only stopped supporting me financially when I started fighting in the UFC.

Professional career

Walter’s pro debut came at the Saint George Cup, where the heavyweight won by TKO over Russia’s Dmitry Plyukhov. In his next bout, in the small Russian league FFC, he beat Cameroonian Curtis Saha Touyom with a rear-naked choke. In his third fight, he stopped Russia’s Denis Kazakov by TKO at a Gor MMA event.

Despite the win streak, Walter remembers his early days in Russia like this:

The first three months I wasn’t so much training as I was meeting girls. I had six at the same time.

Soon after he met Valeria, COVID hit. Living inside a locked-down gym became uncomfortable.

I just texted her: “Maybe I can stay with you?” She said yes. We started living together and fell in love. I admitted I was 22, not 29 like I’d said at first.

She made my life very easy: she handled my paperwork and earned money. I only trained. When our daughter was born, I started bringing her to the gym so Valeria could go back to work. Gor and my wife are the people who worked for me so I could become a champion.

But before he started twisting heels left and right in the best organization in the world, Walter passed through a crucial stage: MMA Series.

MMA Series

On January 29, 2022, Valter — still fighting under the surname Ignacio — made his debut in the league at MMA Series-47. After three full rounds, he won a unanimous decision over Kyrgyzstan’s Aibek Kobenov. Then he beat five more opponents without a single loss. Among those who tried to derail the rising star was Ruslan Medzhidov — MMA Series Grand Prix winner in the heavyweight division up to 105 kg and a six-time Russian kudo champion.

The toughest opponent I had in MMA Series was Ruslan Medzhidov. He took me down, and I couldn’t take him down. Very good fighter. We fought on the feet and on the canvas. I think Fedor Ryzhov was happy.

At MMA Series-67, Valter faced fellow Brazilian Cassio Jacaré, an experienced fighter with 34 pro bouts. Jacaré was knocked out in the second round, and Valter won the silver Winner belt.

MMA Series made me who I am. I fought a lot in this league. Fedor is one of the people I have to thank. If not for Fyodor, I would never have made it to the UFC. If I ever become a champion there, I won’t forget what he did for me.

After winning the silver belt, Valter fought once in Titan FC, a promotion focused on finding and developing prospects. In the co-main event, at 0:50 of Round 4, the “Clean Monster” knocked out American Alex Nicholson, won the Titan FC title, and caught the UFC’s attention.

UFC

Walter entered the UFC Octagon under the surname Walker. It’s a gift from my brother Johnny. He gave me his last name to fight under. On April 6, 2024, Walter Walker’s first UFC opponent was Poland’s Łukasz Brzeski, who had already fought three times in the UFC — unsuccessfully. After three full rounds, the judges awarded the win to Brzeski. Walter took the first loss of his career.

My close ones called, but I didn’t pick up because I didn’t know what to say. Two days later my teammate brought me my phone — Gor was on the line. I answered and started crying. Then my coach told me: “You can lose a hundred times and you’ll still be my Valter. If we need to, we’ll start from scratch — I’ll be with you.”

That’s when I understood my people would stay with me even if I lose. And I wanted to win the belt for them! Valeria and Gor believed in me and gave me everything. I don’t want to be number one for myself — I want to stand on the podium for them, because they believed in me.

I think life is given to us so we can become special to someone. I’m here to make Gor’s life, my wife’s life, and my daughter’s life better.

After that defeat came Valter Walker’s bright march through the twisted heels of his opponents. The win streak began in August 2024, when in the final seconds of Round 1 he attacked the leg of New Zealander Junior Tafa and forced the tap. In February 2025, American Don’Tale Mayes was caught in a brutal heel twist; in Round 1 he nearly lost the leg, but chose to submit. That gave Walker a unique mark: he became the first UFC heavyweight to make two opponents in a row submit to foot locks.

I climbed for a long time, and when I got to the UFC I reached a peak. A fall at that point was inevitable. It showed me that hard work isn’t enough — you need to take risks.

In July 2025, continuing the heel hunt, Walker beat Nigerian Kennedy Nzechukwu. The fight ended after 54 seconds — one of the fastest submissions in divisional history — again by heel hook. Valeria was awarded a “Performance of the Night” bonus. In October 2025, at UFC 321, Walker added another win: 1:24 — he finished Louis Sutherland, once again with a foot lock, earning a second bonus. By autumn 2025, his UFC record stood at four wins, all by Round 1 submission.

Valter borrowed his signature technique from Brazilian fighter Rousimar Palhares, and sharpened it to perfection alongside experienced Arymarcel Santos at Gor MMA.

I tried to do different things. For example, to strike like the best strikers — but I couldn’t knock people out. I saw this technique from Rousimar, started training it, and found out it works — that’s it. When the heel twist worked twice, it gave me the confidence to do it again.

Now my attack is almost deadly for heavyweights — they don’t know how to defend against techniques like this.

But what made Walker famous in Russia wasn’t only the deadly foot locks — it was also his love for the country. For his third UFC fight (in the USA), the Brazilian walked out to “Matyushka-Zemlya” (“Mother Earth”), and after an impressive win he spoke Russian into the microphone: “I love Russia. Russia is my home.” The next morning, he woke up famous: major media outlets wrote about the “Russian Brazilian,” and top TV channels requested interviews.

Walter explains that music choice as a gift for his little daughter, who loves the song. In interviews, the “Clean Monster” emphasizes that he was born in Brazil, but “made in Russia,” referring to the influence of his wife, daughter, coach Gor Azizyan, and his training partners. He does not plan to return to Brazil.

The “Russian Brazilian” is recognized on the streets of Moscow, asked for photos — and he continues walking out to “Matyushka-Zemlya” and giving interviews in Russian.

Today, Valter Walker is increasingly mentioned as a rising heavyweight with a unique submission game and eccentric charisma. After the win over Louis Sutherland, the “Clean Monster” entered the UFC heavyweight Top 15.

I don’t want to be in the rankings. Please take me out… I’m not ready yet.

Walter wants a smooth climb into the top of the division — and when it happens, of course, he dreams of becoming champion of the strongest organization in the world, just as he once won multiple Winner MMA Series belts.