When Zero-One left the NWA on October 31, 2004, the title was renamed to incorporate Steve Corino's Pro Wrestling World-1 (Word-1), becoming the Zero-One/UPW/World-1 International Junior Heavyweight Championship.
When Zero-One departed NWA on October 31, 2004, the title was renamed to incorporate Steve Corino's Pro Wrestling World-1 (Word-1), resulting in the creation of the Zero-One/UPW/World-1 International Junior Heavyweight Championship.