K-1 is a professional kickboxing promotion established in 1993, well known worldwide mainly for its heavyweight division fights and Grand Prix tournaments.

The top kickboxers in the world compete for the greatest prize in the sport.

The top kickboxers in the world compete for the greatest prize in the sport.

K-1 World Grand Prix held in Nagoya, Japan in 2002. Mark Hunt vs. Mirko Cro Cop in the fight of the century.

Featuring some of the top kickboxers in the world.