[5] On 3 November 2021, Serpong City made their first league match debut in a 3–1 win against club from Cilegon Jagat F.C.

at the Krakatau Steel Stadium, in the next match, Serpong City will face a team also from South Tangerang Bintang Junior.

[9] but the unsatisfactory result occurred during the semi-final match against Persikota Tangerang three days later, they failed to reach the final after draw 0–0 in the first half to extra time, and lost on penalties (4–5).

[10] Serpong City qualified for the 2021 Liga 3 national round with the title of third place in the Banten zone after in their match they won 2–1 over Matrix Putra Brother's.

[11][12] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.