1999–2000 Primeira Liga

The 1999–2000 Primeira Liga was the 66th season of top-tier football in Portugal. The competition was renamed Campeonato Nacional da Primeira Liga (National Championship of the First League), Primeira Liga for short, after the Portuguese League for Professional Football took control of the two top nationwide leagues in 1999. It started on 20 August 1999 and ended on 14 May 2000. The league was contested by 18 clubs with Porto as the defending champions.

1999–2000 Primeira Liga

The 1999–2000 Primeira Liga was the 66th season of top-tier football in Portugal. The competition was renamed Campeonato Nacional da Primeira Liga (National Championship of the First League), Primeira Liga for short, after the Portuguese League for Professional Football took control of the two top nationwide leagues in 1999. It started on 20 August 1999 and ended on 14 May 2000. The league was contested by 18 clubs with Porto as the defending champions.