Who Was Leandro Lo? The Champion Who Conquered Five Weight Classes
Leandro Lo won eight world titles in five different weight classes — a feat no other black belt has matched — with a fast, fearless style that made him the people's champion of his generation. His life was cut short in 2022, but his jiu jitsu changed the sport forever. This is his story.
Some champions dominate one division for a decade. Leandro Lo did something stranger and, in its way, more impressive: he kept moving up — lightweight, middleweight, medium-heavy, heavyweight, super-heavy — and kept winning gold at every single stop.
Eight world titles across five weight classes, a guard and a passing game that defined the São Paulo style, and a grin that made him the most beloved competitor of his era. This is the story of Leandro Lo — the record, the rivalries, and the legacy he left when his life was taken far too soon.
The Short Answer
Leandro Lo Pereira do Nascimento (1989–2022) was a Brazilian jiu jitsu black belt from São Paulo and an eight-time IBJJF World Champion — the only athlete in history to win black belt world titles in five different weight classes, from lightweight all the way to super-heavyweight. Formed under Cicero Costha and later founder of his own team, NS Brotherhood, he was famous for his spider guard, his relentless passing, and a fan-friendly style that never stalled. He died in August 2022 at age 33, mourned across the entire martial arts world.
São Paulo Roots: The Cicero Costha Generation
Leandro Lo was born in São Paulo in 1989 and came up in one of the most remarkable gyms in jiu jitsu history: the academy of Cicero Costha, a no-frills São Paulo school famous for producing world champions out of kids with nothing but time and hunger. Training beside him were the Miyao brothers, Paulo and João — future stars who at one point literally lived on the academy mats. That gym's culture — endless rounds, no shortcuts, compete constantly — became Lo's identity.
He announced himself with a colored-belt run that had São Paulo buzzing, then took the black belt division by storm: his first world title came at lightweight in 2012, dethroning the established elite with a pace nobody could match.
The Record: Eight Titles, Five Divisions
Plenty of great champions have more gold than Leandro Lo. Nobody has his spread. Between 2012 and 2019 he won eight world championships across five different weight classes — lightweight, middleweight, medium-heavyweight, heavyweight, and super-heavyweight — a feat unmatched in the history of the black belt division.
Think about what that means: weight classes exist because size changes everything. Games that work at 76 kilos collapse against men 25 kilos heavier. Lo kept his — the flying passes, the spider-guard sweeps, the scrambles — and simply imposed it on bigger and bigger men, remodeling his body year after year while the style stayed unmistakably his. Add a stack of Pan-American titles — he was so dominant there that fans called the Pans his personal tournament — and a run of Copa Pódio Grand Prix trophies, and you have one of the most complete competitive résumés the sport has seen.
The Style: Never a Boring Match
Lo's jiu jitsu was built on two pillars. From the bottom: a long, springy spider and De la Riva guard that launched him into sweeps the moment an opponent's balance wavered. From the top: torreando passing at a sprinter's tempo, chaining around the legs faster than guards could re-form. He gave up submissions rarely and chased position endlessly — but what made him beloved was the how. Lo pulled guard against nobody he could out-wrestle, stalled never, and treated every match, even finals, like the fans had paid to see action.
That approach earned him the unofficial title of the people's champion — and made his rivalry matches appointment viewing.
The Rivalries
Lo shared the era with two giants. Against Marcus "Buchecha" Almeida, the greatest champion of the age, Lo fought a series of open-class battles — the smaller man hurling himself at the record-holder in absolute finals, losing more than he won but never backing off an inch. Against Rodolfo Vieira and the other elite passers of the 2010s, his matches became stylistic wars: the sport's best guard against the sport's best pressure.
In 2018 he struck out on his own, founding NS Brotherhood — New School Brotherhood — in São Paulo, taking the Cicero Costha ethos of hard, honest, high-volume training and building his own generation of competitors with it.
A Legacy Cut Short
On August 7, 2022, Leandro Lo was shot and killed at a concert in São Paulo by an off-duty police officer following a confrontation. He was 33. The loss tore through the jiu jitsu world — tributes came from every team, every federation, and every rival he ever faced; his funeral drew crowds of training partners and students, and events worldwide opened with moments of silence for him.
What the sport mourned wasn't just the record. It was the way he carried it: approachable, funny, generous on the mats, a superstar who rolled with everyone at open mats and smiled through the hardest matches of his life.
The Portuguese Thread
Say his name the Brazilian way — Leandro is leh-AHN-droo, and Lo, his family name, is the one the crowds chanted: "Lo! Lo! Lo!" His story is soaked in the culture Fala BJJ exists to teach: the São Paulo academy slang, the treino culture of Cicero Costha's mats, the nickname-and-chant world of Brazilian competition, the Portuguese-language interviews where his humor actually lived — most of it invisible if you only speak English.
Fala BJJ teaches grapplers the Brazilian Portuguese of the mats in short daily lessons, so the culture that produced champions like Leandro Lo comes through in its own voice.
Frequently Asked Questions
Who was Leandro Lo? A Brazilian jiu jitsu black belt from São Paulo (1989–2022), eight-time IBJJF World Champion, and founder of the NS Brotherhood team. He is widely considered one of the greatest and most exciting competitors in the sport's history.
How many world titles did Leandro Lo win? Eight IBJJF World Championship titles at black belt between 2012 and 2019 — and he remains the only athlete to win them across five different weight classes, from lightweight to super-heavyweight.
What team did Leandro Lo represent? He came up under Cicero Costha in São Paulo, alongside the Miyao brothers, and founded his own team, NS Brotherhood, in 2018.
What was Leandro Lo's style? Spider and De la Riva guard from the bottom, fast torreando passing from the top, and a famous refusal to stall — his matches were among the most watchable in the sport.
What happened to Leandro Lo? He was shot and killed by an off-duty police officer at a São Paulo concert in August 2022, at age 33. His death was mourned throughout the global martial arts community.
Did Leandro Lo fight Buchecha? Yes, several times in open-class competition, including absolute finals at the Worlds. Buchecha won their biggest meetings, but the matches — the five-division champion against the all-time record holder — were era-defining.
The Bottom Line
Leandro Lo's record — eight world titles in five weight classes — may never be matched, but the record was never the whole point. He proved you could reach the absolute top of the sport without a boring match on your résumé, built a team in his own image, and made an entire generation of fans fall in love with competition jiu jitsu. The sport lost him at 33 and still competes in his shadow.
Learn the champions and you know the sport. Learn the Portuguese and you know the world that made them — and the chants that carried Lo to every podium.
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