The Mexican Football Champion is the winner of the Primera División of football in Mexico. Currently, there are two champions each calendar year with one champion for the Apertura ("opening") competition held in the autumn and one for the Clausura ("closing") competition in the spring.
Liga MX champions
Amateur Era Distrito Federal League Champions (1902–1943)
* Not official/recognized title
** Goal Difference.
Liga de Expansión MX champions
Segunda División – league system champions (1950–1994)
These teams were promoted to Primera División until 1994, when the league created Primera División A (Ascenso MX), automatically making Segunda División the third tier in Mexican football.
These teams were promoted to Primera División until 1994, when the league created Primera División A, automatically making Segunda División the third tier in Mexican football.