The MCW Heavyweight Championship is a professional wrestling heavyweight championship owned by the MCW Pro Wrestling (MCW) promotion. The title was created and debuted on October 11, 1998 at a MCW live event. In 2003, MCW ceased operations; at its last show MCW Last Dance on July 16, the MCW Heavyweight Championship was unified with the FTW Heavyweight and the MEWF Heavyweight Championships, when then–MCW Heavyweight Champion Danny Doring defeated MEWF Heavyweight Champion Romeo Valentino and FTW Heavyweight Champion Chris Chetti. MCW reopened in 2005 and held its first show on October 1, 2005, titled Fort Meade Wrestling. The MCW Heavyweight Championship was reinstated on March 26, 2006 at MCW's The Phenomenal Final Four event, where Julio Dinero won a tournament to become the champion.
The inaugural champion was Romeo Valentino, who defeated Corporal Punishment in the finals of a tournament to win the championship on October 11, 1998 at an MCW live event. As of June 2013, The Bruiser holds the record for most reigns, with nine. At 423 days, Christian York's only reign is the longest in the title's history.
- Maryland Championship Wrestling
- Champion history - History of the wrestlers who have held the belt.
- Title matches - Matches in which the title was defended.
- Champion gallery - A gallery of all champions.