K-1 World Grand Prix 2002 Final was a kickboxing event promoted by the K-1. The event was held at the Tokyo Dome in Tokyo, Japan on Saturday, December 7, 2002 in front of 74,500 spectators. It was the tenth K-1 World Grand Prix final, involving ten of the world's top fighters (two being reservists), with all bouts fought under K-1 Rules (100 kg/156-220 lbs). The eight finalists had almost all qualified via preliminary events, while two additional fighters were invited as reserve fighters (for more detail on this see bulleted list below). In total there were ten fighters at the event, representing eight countries.

K-1 World Grand Prix 2006 in Tokyo Final was a kickboxing promoted by the K-1. The tournament qualifiers had all qualified via elimination fights at the K-1 World Grand Prix 2006 in Osaka Opening Round. Losing fighters Musashi and Ray Sefo were invited as reserve fighters while Badr Hari and Paul Slowinski would face one another in a 'Super Fight'. Peter Aerts and Melvin Manhoef were also invited to the event as reservists. As well as tournament bouts there were also a number of 'Opening Fights' primarily involving local fighters, fought under K-1 Rules. In total there were eighteen fighters at the event, representing ten countries.

Pride Shockwave 2003 (Otoko Matsuri in Japanese) was a mixed martial arts event held by the Pride Fighting Championships. Gary Goodridge announced he would retire from Pride. It took place at the Saitama Super Arena in Saitama, Japan on December 31, 2003.

Pride 21: Demolition was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on June 23, 2002.

K-1 World Grand Prix 2004 Final was a kickboxing event promoted by the K-1 organization. It was the twelfth K-1 World Grand Prix final, involving twelve of the world's best K-1 fighters (four being reservists) from eight countries, with all bouts fought under K-1 Rules (100 kg/156-220 lbs). The tournament qualifiers had almost all qualified via the K-1 World Grand Prix 2004 Final Elimination with the exception of Remy Bonjasky who was the reigning champion.

Pride 16: Beasts From the East was a mixed martial arts event held by the Pride Fighting Championships on September 24, 2001 at the Osaka Castle Hall in Japan. The fight card featured 7 fights that night, including the return of Don Frye to MMA. In the United States the event was marketed as "Beasts From The East", the first of two events to use that name (Pride 22 is Beasts From The East 2)".

PRIDE Shockwave was a mixed martial arts and kickboxing event co-promoted by PRIDE and K-1 on August 28, 2002. It was held at Tokyo National Stadium in Tokyo, Japan. This event, holds the Pride attendance record with 91,108 spectators.[1] In Japan the event was known as Dynamite!

PRIDE.11: Battle of the Rising Sun took place on October 31, 2000, at Osaka Castle Hall in Osaka, Japan. This mixed martial arts showcase features Igor Vovchanchyn facing Nobuhiko Takada in the main event. Other key matchups include Heath Herring vs. Tom Erikson and Wanderlei Silva vs. Gilbert Yvel.

Pride 15: Raging Rumble was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on July 29, 2001.

PRIDE 14: Clash of the Titans was a mixed martial arts event held by the PRIDE Fighting Championships. It took place at the Yokohama Arena in Yokohama, Japan on May 27, 2001.