Portugal season by season matrix
(a) top tier tables
(b) divisional index
Appreciation: Full recognition and acknowledgement is made to the work of Jorge Miguel Teixeira and the many contributors to the Rec.Sport.Soccer Statistics Foundation and ForaDeJogo who have catalogued the above tables.
Review of sources
ForaDeJogo - This is a tremendous resource with Portuguese historical league tables for Liga ZON Sagres, Segunda Liga, II Divisão, III Divisão and the regional leagues.
Footballzz.co.uk - ZeroZero is a great database for Portugal football with coverage of the Portuguese League, Portuguese Division Two, Portuguese Division Two B, Portuguese Division Three and Regional Competitions.
Campeonato Nacional da 1ªLiga-1ªDivisão 1934-2003 - Portuguese football league tables for the 1ªLiga/1ªDivisão from 1934/35 to 2002/03 provided by Jorge Miguel Teixeira.
Campeonato de Lisboa 1906-1947 - Football league tables for the Campeonato de Lisboa for 1906-1947 provided by Jorge Miguel Teixeira.
Scoreshelf.com - League tables for the Portuguese League back to 1935.
O Jogo - Online Portuguese soccer portal with a league table search menu for the top four tiers (going back to 2001/02 for some divisions).
Federação Portuguesa de Futebol - The official website of the Portuguese Football Federation provides current results and league tables for the Liga ZON Sagres, Segunda Liga, II Divisão and III Divisão.
Claudio Nicoletti - Portuguese first tier league tables back to 1935/36 and for the Lisbon region back to 1906/07.
EuroCupsHistory - Liga Sagres (Portugal) back to 2002/03 and the Portugal I Divisao from 1972/73..
Eurofussball.at - League tables for the Portuguese Liga Sagres from 1994/95 .
Foot.dk: Fodboldstatistik - Portuguese tables (top tier) back to 1934/35.
Sportergebnisse / Sportstatistiken - Portuguese league standings and results matrices back to 1934/35.
SoccerBase - Portugal Division 1 league tables and statistics going back to 1999/2000.
Portuguese Wikipedia - Portuguese football league Primeira Liga back to 1934/35, Segunda Liga from 1990/91, Segunda Divisão and Terceira Divisão.
English Wikipedia - Football competitions in Portugal on a season by season basis including the Primeira Liga back to 1934/35, Segunda Liga, Segunda Divisão and Terceira Divisão.