K-1 – K-1 World Max 2026 in Sao Paulo will take place on Sunday, June 21, 2026! You can catch all the live Kickboxing action at Ginásio do Morumbi in São Paulo, Brazil! Expect an elite tournament format showcasing some of the most dangerous heavyweight strikers in the sport.
The K-1 World Grand Prix is the promotion’s flagship tournament, historically centered around heavyweight competition. It is known for its bracket-style format, where fighters compete multiple times across a single event or series to determine a winner. The Grand Prix helped define K-1’s legacy by producing iconic moments and establishing a global standard for heavyweight kickboxing.