Ruano ya fara bugawa Guatemala wasa a watan Disambar 1995 a gasar cin kofin UNCAF Nations da Panama kuma ya ci gaba da tattara wasanni 57 a cikin shekaru shida masu zuwa, ya bayyana a cikin wasanni 19 a lokacin wasannin neman cancantar zuwa gasar cin kofin duniya na 1998 da 2002. Ya kuma buga wasanni hudu a 1996 CONCACAF Gold Cup da wasanni biyu a gasar cin kofin duniya.
1998 CONCACAF Kofin Zinare.