The 1979–80 Segunda División was the 31st season of the Mexican Segunda División. The season started on 14 July 1979 and concluded on 22 June 1980. It was won by Atletas Campesinos.
Changes Atlas was promoted to Primera División. Veracruz was relegated from Primera División. Lobos de Tlaxcala, SUOO and Cachorros León were promoted from Tercera División. Morelos was relegated from Segunda División. Nacional was bought by new owners, the team was relocated to Tulancingo and renamed as Titanes de Tulancingo. UV Córdoba was moved to Xalapa and renamed as Universidad Veracruzana.
Teams
ClubCityStadiumAtletas CampesinosQuerétaro CityEstadio Municipal de QuerétaroAtletas IndustrialesQuerétaro CityEstadio Municipal de QuerétaroAtlético MoreliaMoreliaEstadio Venustiano CarranzaBachilleresGuadalajaraEstadio Tecnológico U. de G.Cachorros LeónLeónEstadio Nou CampColimaColima CityEstadio ColimaCoyotes NezaCiudad NezahualcóyotlEstadio MetropolitanoCuautlaCuautlaEstadio Isidro Gil TapiaEstado de MéxicoTolucaEstadio Toluca 70IrapuatoIrapuatoEstadio IrapuatoLa PiedadLa PiedadEstadio Juan N. LópezLobos de TlaxcalaTlaxcala CityEstadio TlahuicoleNuevo NecaxaJuan GalindoEstadio 14 de DiciembrePachucaPachucaEstadio Revolución MexicanaSalamancaSalamancaEstadio El MolinitoSUOOCuautitlánEstadio Los PinosTapatíoGuadalajaraCasa Club GuadalajaraTepicTepicEstadio Nicolás Álvarez OrtegaTuberos de VeracruzVeracruz CityEstadio Luis "Pirata" FuenteTulancingoTulancingoEstadio Primero de MayoUVXalapaEstadio Antonio M. QuirascoUV CoatzacoalcosCoatzacoalcosEstadio Miguel HidalgoVeracruzVeracruz CityEstadio Luis "Pirata" FuenteZamoraZamoraEstadio 20 de Noviembre
Group stage Group 1
Group 2
Group 3
Group 4
Results
Final stage Group 1
Group 2
Final
References