The 1945–46 season was the 3rd edition of the Mexican professional league known as Liga Mayor. It had 16 participating clubs from Mexico City, Jalisco, Veracruz, Puebla, Guanajuato, Nuevo León and Tamaulipas.

Clubs

TeamCityStadiumADOOrizaba, VeracruzCampo MoctezumaAméricaMexico CityParque AsturiasAtlanteMexico CityParque AsturiasAtlasJaliscoParque OblatosAsturiasMexico CityParque AsturiasGuadalajaraGuadalajara, JaliscoParque OblatosLeónLeón, GuanajuatoPatria / Enrique Fernández MartínezMarteMexico CityParque AsturiasMoctezumaOrizaba, VeracruzCampo MoctezumaMonterreyMonterrey, Nuevo LeónParque CuauhtémocOroGuadalajara, JaliscoParque OblatosPueblaPuebla, PueblaParque El MiradorRC EspañaMexico CityCampo EspañaSan SebastiánLeón, GuanajuatoPatria / Enrique Fernández MartínezTampicoTampico, TamaulipasTampicoVeracruzVeracruz, VeracruzParque Deportivo Veracruzano

League standings

Results

Moves After this season Monterrey folded.

References Mexico - List of final tables (RSSSF) - Mexico 1945/46 (RSSSF)