This was the first date that Patterson was acknowledged as champion. He was said to have defeated Mark Lewin in January 1979 in Melbourne, Australia to become the first champion.
^The exact date Patterson won the championship and left the CWA are uncertain, which means the length of the reign is too uncertain to calculate.
^The exact date that Robinson lost the championship is uncertain, which means that the championship reign lasted between 1 day and 185 days.
^The location of the championship change has not been documented.
^The exact date that Dory Funk Jr. won the championship and the championship was abandoned are unknown, which means the reign is too uncertain to calculate..
^ abcdefghijklmnopqrstuWill, Gary; Duncan, Royal (2000). "(Memphis) Tennessee: CWA World Heavyweight Title [Lawler & Jarrett]". Wrestling Title Histories: professional wrestling champions around the world from the 19th century to the present. Pennsylvania: Archeus Communications. p. 195. ISBN0-9698161-5-4.