Coaching career
1Every stint in Juan Antonio Merlos's managerial and playing career, in chronological order. Club names link through to team pages with recent form, squad, and head-to-head stats.
C.D. Santiagueño?–present
Playing career
4El Salvador men's national football team?–present
C.D. Águila1957–1970
C.D. Municipal Limeño1972–1973
C.D. Luis Ángel Firpo1974–1974