The 2002–03 Primeira Liga was the 69th edition of top flight of Portuguese football. It started on 25 August 2002 with a match between Varzim and Paços de Ferreira, and ended on 1 June 2003. The league was contested by 18 clubs with Sporting CP as the defending champions.

Porto won the league and qualified for the 2003–04 UEFA Champions League group stage, along with Benfica, who qualified for the third round.

source: Wikipedia