| 2008 & 2012|
Slash Venom (235 days)
| International Wrestling Association|
Huracan Castillo (12 reigns)
IWA Hardcore Championship Wikipedia
IWA Hardcore Championship was a title contested under Hardcore wrestling rules (with the application of the 24/7 rules) in the International Wrestling Association in Puerto Rico. On October 4, 2008, the title was unified with the IWA Puerto Rico Heavyweight Championship.