List of FC Porto seasons

Its association football team played its first competitive matches in 1911, when it took part and won the first edition of the José Monteiro da Costa Cup.

[2] In 1921–22, Porto won the inaugural Campeonato de Portugal, a nationwide competition to determine the Portuguese champions from among the winners of the different regional championships.

[3][4] The Primeira Liga was established in 1934–35 as an experimental nationwide competition played in a league format, and was contested in parallel with the Campeonato de Portugal.

[6] Between 1940 and 1978, Porto endured the darkest period of its league history, during which they collected only two titles (1955–56 and 1958–59),[7] and recorded an all-time low ninth place (1969–70).

[20] This list details the club's competitive performance and achievements for each season since 1911, and provides statistics and top scorers for domestic (regional and national) championships.