de Ascenso: 1 2014 Copa México: 1 1990–91 Primera División: 0 Runner-up (3): 1975–76, 1976–77, 1989–90 Segunda División: 1 1996–97 Runner-up (1): Apertura 2005 Copa de Guadalajara con Pele: 1 1975 International CONCACAF Champions' Cup: 1 1978 Personnel Coaching staff Players First-team squad Out on loan Reserve teams Leones Negros UdeG Premier Reserve team that plays in the Liga Premier, the third level of the Mexican league system. Leones Negros UdeG (Liga TDP) Reserve team that plays in the Liga TDP, the fourth level of the Mexican league system. Managers Ignacio Jáuregui (1976–78) Gustavo Peña (1978–79) Árpád Fekete (1979–81) Ignacio Trelles (1986–89) Alberto Guerra (1989–92) Sergio Díaz (2009) Belarmino de Almeida (2009–2010) Héctor Medrano (2010–2011) Alfonso Sosa (2011–2015), (2021–) Daniel Guzmán (2015–2016) Joel Sánchez Ramos (2016–2017) Jorge Dávalos (2017–2019), (2019–2021) Ricardo Rayas (2019) References External links Official site (leonesnegrosudg.mx) Cambio de Sede a Ciudad Guzmán Football clubs in Jalisco Association football clubs established in 1970 Uni Ascenso MX teams Liga MX teams 1970 establishments in Mexico CONCACAF Champions League winning clubs