During the first two decades (1922–1941), the team played mostly exhibition matches, without participation in Montenegrin Football Championship.

First significant success after World War II, the team made on season 1949–50, with promotion to the Montenegrin Republic League.

On that year, the team finished third place and gained promotion to the Yugoslav Second League – South Group.

After two seasons, they were relegated, but new promotion to second-tier came in 1971, when FK Jedinstvo won the title of the Montenegrin Republic League champion.

In the First Round, they hosted one of the most successful teams in the history of Yugoslav football – Dinamo Zagreb in front of 6,000 spectators (0–2).

[6] In the period between 2008 and 2018, FK Jedinstvo spent three another years in the First League, but were always relegated at the end of the season as a last-placed team.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Below is the list of players who, during their career, played for Jedinstvo and were capped by their respective national teams.