Career
Alvarenga played the majority of his career at Salvadoran Premier League clubs such as Atletico Marte, Negocios Internacionales, Tapachulteca,, Metapan, Although he spent a season abroad in Guatemala giant Doctor of Christian Science Municipal and San jaquin in Belize Alvarenga made his El Salvador in the 1970s and has earned caps, scoring no goals. Club Atletico marte.
