The 1978–79 Segunda División was the 30th season of the Mexican Segunda División. The season started on 8 July 1978 and concluded on 22 June 1979. It was won by Atlas.

Changes Zacatepec was promoted to Primera División. Atlas was relegated from Primera División. Zamora and U.V. Coatzacoalcos were promoted from Tercera División. Ciudad Victoria was relegated from Segunda División. Estudiantes de Querétaro and Querétaro F.C. were bought by the same businessman, after this, the new owner created two new teams called Atletas Campesinos and Atletas Industriales. Tecnológico de Celaya, Bravos de Ciudad Madero and Inter Acapulco have dissolved.

Teams

ClubCityStadiumAtlasGuadalajaraEstadio JaliscoAtletas CampesinosQuerétaro CityEstadio Municipal de QuerétaroAtletas IndustrialesQuerétaro CityEstadio Municipal de QuerétaroAtlético MoreliaMoreliaEstadio Venustiano CarranzaBachilleresOcotlánEstadio Municipal de OcotlánColimaColima CityEstadio ColimaCoyotes NezaCiudad NezahualcóyotlEstadio MetropolitanoCuautlaCuautlaEstadio Isidro Gil TapiaEstado de MéxicoTolucaEstadio Toluca 70IrapuatoIrapuatoEstadio IrapuatoLa PiedadLa PiedadEstadio Juan N. LópezMorelosCuernavacaEstadio CentenarioNacionalCiudad GuzmánEstadio Municipal Santa RosaNuevo NecaxaJuan GalindoEstadio 14 de DiciembrePachucaPachucaEstadio Revolución MexicanaSalamancaSalamancaEstadio El MolinitoTapatíoGuadalajaraCasa Club GuadalajaraTepicTepicEstadio Nicolás Álvarez OrtegaTuberos de VeracruzVeracruz CityEstadio VeracruzanoU.V. CoatzacoalcosCoatzacoalcosEstadio Miguel HidalgoU.V. CórdobaCórdobaEstadio Rafael Murillo VidalZamoraZamoraEstadio 20 de Noviembre

Group stage Group 1

Group 2

Group 3

Group 4

Results

Final stage Group 1

Group 2

Final

References