Pro Wrestling Guerrilla has held a variety of professional wrestling tournaments competed for by wrestlers that are a part of their roster.
The Bad Ass Mother 3000 was a tournament held on August 29 and 30, 2003, in Eagle Rock, California and City of Industry, California. The winner of the tournament would become the inaugural PWG Champion.
The Tango & Cash Invitational was a tag team tournament held on January 24 and 25, 2004, in Santa Ana, California. The winners of the tournament would be crowned the first ever PWG Tag Team Champions.
The eight-man tournament to determine the #1 contender for Joey Ryan's PWG World Championship was held on both nights of the All Star Weekend 3 on April 8, 2006 and April 9, 2006.
áDia de los Dangerous! PWG World Championship Tournament was a one night tournament held on February 24, 2008, in Reseda, California to crown the new PWG World Champion, after the former Champion Low Ki was forced to vacate the title due to an injury. Roderick Strong who was booked to challenge Low Ki at the event was given an automatic spot in the finals of the tournament.