K-1 Grand Prix '99 Final Round was a martial arts event promoted by the K-1 organization. It was the seventh K-1 World Grand Prix final involving eight of the world's best fighters, with all bouts fought under K-1 Rules. The eight finalists had all qualified via elimination fights at the K-1 World Grand Prix '99 Opening Round. Also on the card was a number of 'Freshman Fights' and an 'Opening Fight' fought under a mixture of Jiu-Jitsu and K-1 Rules (various weight class) and two 'Super Fights' fought under K-1 Rules (various weight classes). In total there were twenty fighters at the event, representing eight countries.

Ray Sefo
Self
Samir Benazzouz
Self

Stefan Leko
Self

Sam Greco
Self

Masaaki Satake
Self
Musashi
Self
Mike Bernardo
Self

Mirko Filipović
Self
Andy Hug
Self
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