The tournament to crown the inaugural MLW World Heavyweight Champion took place at Genesis on June 15, 2002.
A four-team tournament to determine the inaugural MLW Global Tag Team Championship took place between 2002 and 2003.
J-Cup USA was a junior heavyweight single elimination tournament to determine the inaugural MLW World Junior Heavyweight Champion at WarGames on September 19, 2003.
GTC Carnival was a six-team tournament to determine the new #1 contenders for the Global Crown Tag Team Championship.
First introduced in 2019 at the namesake event, the tournament is a revival of the Professional Wrestling Opera House Cup, which had been last won by Stu Hart in 1948.