^The date the championship was lost has not been documented which means the championship reign lasted anywhere between 1 day and 89 days.
^The date the championship was won and lost has not been documented which means the championship reign lasted anywhere between 1 day and 133 days.
^ abcdefgThe location of the match was not captured as part of the championship documentation.
^The date the championship was won and lost has not been documented which means the championship reign lasted anywhere between 1 day and 39 days.
^The date the championship was won and lost has not been documented which means the championship reign lasted anywhere between 1 day and 179 days.
^The date the championship was won has not been documented which means the championship reign lasted anywhere between 1 day and 142 days.
^The date the championship was lost has not been documented which means the championship reign lasted anywhere between day and 3 days.
^The date the championship was won has not been documented which means the championship reign lasted anywhere between 1 day and 3 days.
^The date the championship was lost has not been documented which means the championship reign lasted anywhere between 1 day and 407 days.
^The date the championship was abandoned has not been documented which means the championship reign lasted anywhere between 94 days and 458 days.
References
General
Will, Gary; Royal Duncan (1994). "(Memphis, Nashville) Tennessee: NWA World Brass Knuckles Title [Nick Gulas & Roy Welsch]". Wrestling Title Histories (4 ed.). Archeus Communications.