World Boxing Organization (as they did with several established champions in the lower weight divisions), the WBO sanctioned a fight between two relatively unknown fighters, Francesco Damiani (winner of the super heavyweight silver medal at the 1984 Summer Olympics) and Johnny DuPlooy, to determine the inaugural holder of its own heavyweight title in 1989. All other sanctioning bodies of boxing recognized the then-undefeated Mike Tyson as the undisputed heavyweight champion. Damiani, meanwhile, went on to become the first WBO heavyweight champion. At heavyweight, especially in the United States, the organization initially struggled to gain credibility as a major sanctioning body, with WBO heavyweight
NWA World Historic Light Heavyweight Championship the new NWA World Historic Light Heavyweight Championship belt and named El Texano Jr., the final CMLL-recognized NWA World Light Heavyweight Champion, as the inaugural champion. The current champion is Stuka Jr., who defeated Hechicero to win the championship on August 14, 2018. This is Stuka Jr.'s first title reign; his current reign is the seventh in the title's history. All title matches take place under best two-out-of-three falls rules. The first light heavyweight division professional wrestling championship recognized in Mexico was the Mexican National Light Heavyweight Championship, created in 1942, sanctioned by the Mexico City boxing and wrestling commission