FC Porto the 1955–56 Primeira Divisão on head-to-head advantage over runners-up Benfica. Later that season, Porto beat Torreense to win its first Taça de Portugal and achieve its first double. As the Portuguese league winner, Porto made its debut in European competitions by qualifying for the 1956–57 European Cup. The club's first participation was short-lived, ending in the preliminary round with two defeats against Spanish champions Athletic Bilbao. A year later, Porto lifted its second Taça de Portugal by beating Benfica 1–0 in the final. The two clubs met again in the following season's final, but this time Benfica took the trophy
2005–06 S.L. Benfica season also their first home win over Porto since 2000–01. Benfica began March with a visit to Estádio José Gomes, home of Estrela da Amadora. The local team scored first through Paulo Machado in the first half, but Benfica scored two goals in the second half; the latter in the 91st minute. On 8 March, Benfica played the return trip of the Champions League against Liverpool. The Rafael Benítez-led side needed to recoup a 1–0 disadvantage but Benfica won the match. A long-range shot from Simão in the 36th minute and a volley from Miccoli in the 89th minute put Benfica