 Martínez akaita mutambo wake wekutanga kuHonduras mumutambo waFebruary 2002 Carlsberg Cup neSlovenia uye akawana huwandu hwe66 caps, achiwana zvibodzwa zvitatu. Akamirira nyika yake mumitambo mishanu yekukodzera yeFIFA World Cup uye akatamba pa2008 Summer Olympics uye pa2003 World Cup., 