The South Vietnam national U-20 football team represented for South Vietnam at international youth football before 1975
1959 - Did not enter
1960 - Did not enter
1961 - Fourth-Place
1962 to 1965 - Round 1
1966 - Did not enter
1967 - Quarter-Final
1968 - Round 1
1969 - Quarter-Final
1970 - Round 1
1971 - Round 1
1972 - Did not enter
1973 - Did not enter
1974 - Round 1
1975 to now - See Vietnam national under-19 football team