[1] Since 1929, the team played under the name RSK Zmaj, with their first-ever performance in Montenegrin Football Championship on season 1933–34.
[2] After World War II, the team started to play under the name FK Iskra.
First significant success, FK Iskra made with promotion to Montenegrin Republic League 1948–49.
After poor performance, FK Iskra finished 19th in the Second League, so were relegated to the third-tier competition.
With that result, FK Iskra gained their historical, first-ever promotion to the Montenegrin First League.
Team from Danilovgrad finished third and gained their first-ever performances in European competitions.
As of 14 July 2022 Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.