The club plays in State League 2 South Australia after being relegated to the fourth tier of Australian soccer in 2023.

In the beginning, Port Adelaide SC played at a ground adjacent to Alberton Oval.

At the end of the 1941 season the club went into recess and did not field a team in the local competition until 1944, due to members' participation and casualties in World War II.

[1] The senior team finished 3rd at the conclusion of the 2019 State League 2 season, but failed to secure promotion back to State League 1 via the Finals Series, losing their Elimination Final match against Adelaide Cobras at Taperoo Reserve on penalties following a 2–2 draw.

[citation needed] The COVID-19 pandemic impacted the 2020 State League 2 senior team's season.

After finishing in 4th place at the end of the regular season, they lost their home Elimination Final against Adelaide University 2–1, after initially leading the game.

[citation needed] The Senior team secured the State League 2 Premiership on the last day of the season with a 4–1 victory over Gawler Eagles, which was enough to leapfrog Adelaide University.

On 15 February 2021, the City of Port Adelaide Enfield officially renamed the reserve Ngarrpadla (Nar-pud-lah; meaning "Auntie" in Kaurna[2]) Josie Agius Reserve, in honour of Aboriginal health worker and educator Josie Agius, who lived in Taperoo.