The club was founded in 2007 as AS Valea Ursului and competed in Liga V – Argeș County, the fifth tier of Romanian football.
Led by coach Alin Lipa in the 2014–15 season, Unirea Bascov won the county championship but missed out on promotion to Liga III after a 2–4 aggregate defeat to FC Aninoasa, the champion of Dâmbovița County.
Unfortunately, promotion was missed again after a 1–4 aggregate loss to FC Avrig, the champion of Sibiu County.
Coached by former FC Argeș striker Adrian Dulcea, the club achieved a historic treble by winning the Liga IV – Argeș County title, the promotion play-off to Liga III, and the Romanian Cup county phase.
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.