The competition started on August 9, 1991, and concluded on September 8, 1991, with the Final, in which Monterrey lifted the trophy for first time after a 4–2 victory over Cobras.
This edition was played by 20 teams: first played a group stage, followed byca knock-out stage.
Results Monterrey Advanced won 3-2 in Penalty kick Cd.
Juárez go to the final won 5-3 in penalty Monterrey: Tirzo Carpizo; Antonio “La Moca” González, Rafael Bautista, Alejandro Hisis y Guillermo Muñoz; Guillermo Vázquez, Alberto “Guamerú” García (José Luis Salgado 82’), Germán Martellotto, Missael Espinoza; Luis Antonio “Cadáver” Valdez y Francisco Javier “El Abuelo” Cruz (Héctor Gutiérrez 82’).
Coach: Miguel Mejía Barón[1] Cobras: