Their last and only defeat in 29 home qualifiers was a 2 - 1 reverse against Cameroon in Luanda on 25 June 1989 .
Angola have not lost at home for 20 qualifying matches and almost 24 years .
Angola 's last and only defeat in 29 home qualifiers was a 2 - 1 reverse against Cameroon in Luanda on 25 June 1989 .
Angola have not lost at home for 20 qualifying matches and almost 24 years .