[10] Until then, it had played in Torneo Federal C, a now defunct regionalised 5° division, where Mercedes participated in the 2017 season.

Apart from football, other sports practised at the club are basketball, roller skating, swimming, and tennis.

It was the institution chosen by the traditional families of Mercedes, who used to attend the conferences, banquets and dances held by the club.

[16] In 2016 Mercedes debuted in the Torneo Federal C, the regionalised 5th level of Argentine football system (and lowest division) that had a total of 266 teams that season.

[18] In April 2022, it was announced that Mercedes's request for affiliation to the Argentine Football Association (AFA) had been accepted therefore the team will play in Primera D Metropolitana since the 2022 season.