In 1916 the same individuals formed a new club named Sportivo Dock Sud, which has continued since then.

Dock Sud played at the top division of Argentine football, Primera División, from 1922 and 1926, being its best campaign in 1924 when the team finished 3rd.

Dock Sud's finest achievement to date was winning the 1933 amateur AAF league title.

The team has had little success since turning professional other than a few lower league titles.

In May, 2011, Dock Sud obtained a new title, promoting to Primera C after winning the 2010-11 championship.