The December 20, 2021 edition of CMLL Lunes Arena Puebla took place in Heroica Puebla de Zaragoza, Puebla, Mexico on December 20, 2021.
Results[]
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Felino Jr. & Pólvora (c) defeated Audaz & Esfinge in a Best Two Out Of Three Falls Tag Team Match to retain the Mexican National Tag Team Championship