The CMLL World Middleweight Championship (Spanish: Campeonato Mundial de Peso Medio del CMLL) is a professional wrestling world championship promoted by the Mexican wrestling promotion Consejo Mundial de Lucha Libre (CMLL). While lighter weight classes are regularly ignored in wrestling promotions in the United States, with most emphasis placed on "heavyweights", more emphasis is placed on the lighter classes in Mexican companies. The official definition of the middleweight division in Mexico is a person between and , but the weight limits are not strictly adhered to. As it is a professional wrestling championship, it is not won via legitimate competition; it is instead won via a scripted ending to a match or on occasion awarded to a wrestler because of a storyline. The championship is currently held by Dragón Rojo, Jr., who defeated Soberano Jr. for the title on April 2, 2022, at 79 Aniversario Arena Coliseo. Dragón Rojo Jr. is the longest reigning champion in the history of the championship. Since its creation in 1991, there have been 20 individual championship reigns shared between 16 wrestlers. El Dandy is the only three-time champion; he also has the shortest reign of any champion at 63 days. History The middleweight division was one of the first weight divisions in Mexican lucha libre to have a specific championship as the Mexican National Middleweight Championship was created in 1933. When the Mexican professional wrestling promotion Empresa Mexicana de Lucha Libre ("Mexican Wrestling Enterprise"; EMLL) was founded in September 1933, they became one of several Mexican promotions to promote the championship. EMLL later created the World Middleweight Championship to represent the highest level prize of the middleweight division, higher than the Mexican National Middleweight Championship. In 1952, EMLL joined the National Wrestling Alliance (NWA) and changed the title to the NWA World Middleweight Championship. In the late 1980s, EMLL left the NWA over internal politics, and by 1991 they had changed their name to Consejo Mundial de Lucha Libre ("World Wrestling Council"; CMLL) to distance themselves from the NWA. At first, they continued to use the name "NWA World Middleweight Championship" as the name had originated with EMLL, but they soon created a series of CMLL-branded world championships, including the CMLL World Middleweight Championship, which became the third middleweight championship in the company. CMLL held a one-night, eight-man tournament to determine the first middleweight champion on December 18, 1991. The tournament final saw Blue