In the summer of 2008 then-CMLL World Trios Champions Los Perros del Mal kicked Héctor Garza out of the group; at the time Garza held the championship alongside Perros members Perro Aguayo Jr. and Mr. Águila, forcing the championship to be vacated.
CMLL held an eight-team tournament for the vacant championship, starting on May 30, with the finals on June 13, 2008, during CMLL's 2008 Infierno en el Ring event.

Tournament brackets
In the summer of 2008 then-CMLL World Trios Champions Los Perros del Mal kicked Héctor Garza out of the group; at the time Garza held the championship alongside Perros members Perro Aguayo Jr. and Mr. Águila, forcing the championship to be vacated. CMLL held an eight-team tournament for the vacant championship, starting on May 30, with the finals on June 13, 2008, during CMLL's 2008 Infierno en el Ring event.
Tournament brackets
CMLL World Trios Championship