The Clausura 2019 Liga MX championship stage commonly known as Liguilla (mini league) was played from 8 May 2019 to 26 May 2019.
[1] A total of eight teams competed in the championship stage to decide the champions of the Clausura 2019 Liga MX season.
In the following table, the number of appearances, last appearance, and previous best result count only those in the short tournament era starting from Invierno 1996 (not counting those in the long tournament era from 1943–44 to 1995–96).
Assistant referees: Alberto Morin Méndez (Chihuahua) Enríque Isaac Bustos (Guerrero) Fourth official: Jorge Antonio Pérez (Veracruz) Video assistant referee: Quetzalli Alvarado (Mexico City) UANL won 1–0 on aggregate.
Assistant referees: Miguel Ángel Hernández (Puebla) Christian Kiabek Espinosa (Mexico City) Fourth official: Jorge Isaac Rojas (Mexico City) Video assistant referee: León Vicente Barajas (Mexico City)