K-1 World Grand Prix 2007 Final

K-1 World Grand Prix 2007 Final was a martial arts event held by the K-1 on Saturday December 8, 2007 at the Yokohama Arena in Yokohama, Japan. It was the 15th K-1 World GP Final, the culmination of a year full of regional elimination tournaments. All fights followed K-1's classic tournament format and were conducted under K-1 Rules, three rounds of three minutes each, with a possible tiebreaker.

The qualification for top eight fighters, K-1 World GP 2007 in Seoul Final 16 was held on October 28, 2007 in Seoul, Korea.

The event drew a sellout crowd of 17,667 to the Yokohama Arena. It was broadcast live in Japan on the Fuji TV network; in South Korea on XTM; in Hong Kong on PCCW; in Australia on Main Event; in Brazil on Globosat; in Canada on The Fight Network; in Romania on ProTV; in Hungary on RTL Klub and across Scandinavia on Viasat. With all the delayed broadcasts bringing it to a total of 135 countries. The English language commentary team was headed by an Australian Michael Schiavello, with four time K-1 World Champion Ernesto Hoost, Ray Sefo and Akebono. The event ring announcer was Jimmy Lennon Jr.