2006 in WECThe year 2006 was the 6th year in the history of World Extreme Cagefighting, a mixed martial arts promotion based in the United States. In 2006 WEC held 7 events beginning with, WEC 18: Unfinished Business.Events listNo.EventDateVenueLocationAttendance24 WEC 24: Full ForceTachi Palace Hotel & CasinoLemoore, California23 WEC 23: Hot August FightsTachi Palace Hotel & CasinoLemoore, California22 WEC 22: The HitmenTachi Palace Hotel & CasinoLemoore, California21 WEC 21: TapoutSan Manuel Indian Bingo and CasinoHighland, California20 WEC 20: Cinco de MayhemTachi Palace Hotel & CasinoLemoore, California19 WEC 19: UndisputedTachi Palace Hotel & CasinoLemoore, California18WEC 18: Unfinished BusinessTachi Palace Hotel & CasinoLemoore, CaliforniaWEC 18: Unfinished BusinessWEC 18: Unfinished Business was an event held on January 13, 2006 at the Tachi Palace in Lemoore, California, United States.WEC 19: UndisputedWEC 19: Undisputed was an event held on March 17, 2006 at the Tachi Palace in Lemoore, California, United States.WEC 20: Cinco de MayhemWEC 20: Cinco de Mayhem was an event held on May 5, 2006 at the Tachi Palace in Lemoore, California, United States.WEC 21: TapoutWEC 21: Tapout was an event held on June 15, 2006 at the San Manuel Indian Bingo and Casino in Highland, California.WEC 22: The HitmenWEC 22: The Hitmen was an event held on July 8, 2006 at the Tachi Palace in Lemoore, California, United States.WEC 23: Hot August FightsWEC 23: Hot August Fights was an event held on August 17, 2006 at the Tachi Palace in Lemoore, California, United States.WEC 24: Full ForceWEC 24: Full Force was an event held on October 12, 2006 at the Tachi Palace in Lemoore, California, United States.