The World Heavyweight Championship is the former main title for the KWA, created by then-owner Mark Fletcher. This is a list, by ring name, of people that have been World Heavyweight Champion.
History[]
| Name | Times | Date | Notes: |
| Mark Fletcher | 1 | September 17, 2006 | Won Gauntlet for the Gold at Comfortably Numb |
| The Hardcore Messiah | 1 | September 17, 2006 | Awarded title by Mark Fletcher at Comfortably Numb |
| Robby Narrow | 1 | October 29, 2006 | Won title in a One Fall match at Survival Of The Fittest |