WEC 2: Clash of the Titans was a mixed martial arts event held on October 4, 2001 at the Tachi Palace Hotel & Casino in Lemoore, California. WEC 2's main event was a fight between Gan McGee and Ron Faircloth.

The year 2002 is the 2nd year in the history of World Extreme Cagefighting, a mixed martial arts promotion based in the United States. In 2002 WEC held 3 events beginning with, WEC 3: All or Nothing.

WEC 8: Halloween Fury 2 was a mixed martial arts event promoted by World Extreme Cagefighting on October 17, 2003 at the Tachi Palace Hotel & Casino in Lemoore, California. The main event saw Cole Escovedo defend the WEC Featherweight title against Anthony Hamlett