LEANDRO LO

Leandro Lo was one of the most technically gifted competitors in the history of Brazilian Jiu Jitsu and the only black belt to win IBJJF World Championships in five different weight classes — a record that may never be matched. Born in São Paulo in 1989 and trained under Cicero Costha at the Pequeno PSLPB academy, Lo emerged at black belt in 2010 and won his first Mundial at lightweight in 2011, going on to win seven more across lightweight, middleweight, medium-heavyweight, heavyweight, and the absolute division across the next decade.

Lo's competitive style was characterized by an unusually adaptive open-guard system that allowed him to compete effectively against larger opponents through technical refinement rather than physical attributes. His x-guard, single-leg-X, and spider-guard combinations produced sweeps against opponents who routinely outweighed him by twenty or thirty kilograms, and his matches against Buchecha, Rodolfo Vieira, and the heavyweight generation of his era were among the most technically dense in the modern competitive record.

Lo founded the NS Brotherhood team in São Paulo and developed a generation of black-belt competitors who continue to compete in his stylistic tradition. Tragically, Lo was killed in São Paulo in August 2022 at the age of 33, in a shooting incident at a nightclub. His death produced an outpouring of mourning across the global BJJ community and prompted commemorative tournaments and memorial dedications across the IBJJF circuit. The competitive record he established — particularly the cross-weight-class World Championships — remains the most decorated technical achievement in the history of the sport.