The senior side Youngster FC, the club that served as an example and source of encouragement for the teenagers as they grew up, occupied the space the majority of the time.

They would work out together, and five years after Youngster FC ceased to exist, Pekerma finally changed their name to the OSP Rangers as they took part in competitions.

They entered the B-League in 2002 as one of the top teams in the country and nurtured players that would become Bruneian household names like Wardun Yussof, Ratano Tuah and Norsillmy Taha.

In their final game, they defeated Indera SC 1–0 thanks to a goal from Norsillmy Taha, finishing two points ahead of DPMM FC.

[10] The club was in 6th place in the 2020 Super League when it was unexpectedly postponed and eventually cancelled due to the COVID-19 pandemic in the country, ending the tournament with only two matches completed.