The football team debuted in official tournaments in 1918, playing its home games at the Club "Sígame Si Puede" ("Follow me if You can", in Spanish, current Sportivo Dock Sud).
[1] Nevertheless, after the 15° fixture of the 1926 season, El Porvenir lost affiliation to the body, along with All Boys, Colegiales, Nueva Chicago, Temperley and Sportivo Barracas.
When football became professional in Argentina in 1931, El Porvenir remained in the official amateur association, making its best performance in 1934 when the squad finished 5° of 23 teams.
However, El Porvenir would be relegated again when both associations, the amateur and dissident Liga Argentina de Football merged to form a unique body.
In 1941 the club was disaffiliated by the Association due to it did not have a field, so El Porvenir began to build an stadium in Gerli, Lanús Partido.