ChileCoaching career
1Every stint in Segundo Castillo's managerial and playing career, in chronological order. Club names link through to team pages with recent form, squad, and head-to-head stats.
Club Universitario de Deportes?–present
Playing career
10Unión Buenos Aires1932–1932
Sport Boys1933–1939
Peru men's national football team1936–1939
Club Atlético Lanús1939–1940
Chile men's national football team1941–1941
Club Deportivo Magallanes1941–1942
Club Deportivo Municipal1943–1947
Club Universitario de Deportes1948–1949
Deportivo Independiente Medellín1950–1950
Unión Callao1953–1954