Extreme Challenge Mixed Martial Arts
- Known asEC
- HeadquartersIowa, United States
Past events
DateNameTitleLocationWatch
Illinois, United States
February 11, 2012
Illinois, USA
September 10, 2011
Minneapolis, Minnesota, United States
July 24, 2011
Iowa, USA
January 15, 2011
Illinois, USA
October 2, 2010
Illinois, USA
June 19, 2010
Illinois, USA
February 28, 2009
Minnesota, USA
January 31, 2009
Illinois, USA
November 22, 2008
Hayward, Wisconsin
July 23, 2005
Illinois, United States
February 11, 2012
Illinois, USA
September 10, 2011
Minneapolis, Minnesota, United States
July 24, 2011
Iowa, USA
January 15, 2011
Illinois, USA
October 2, 2010
Illinois, USA
June 19, 2010
Illinois, USA
February 28, 2009
Minnesota, USA
January 31, 2009
Illinois, USA
November 22, 2008
Hayward, Wisconsin
July 23, 2005