PSBS Biak Numfor

PSBS Biak was founded on 12 December 1964. PSBS Biak was not as fortunate as other Papuan clubs such as Persipura Jayapura, Persiwa Wamena, Persidafon Dafonsoro, Persiram Raja Ampat, and Perseru Serui. They were promoted to Premier Division in the 2011–12 season after winning the Liga Indonesia First Division in the 2010 Liga Indonesia First Division. After eight seasons surviving in the second-tier competition, PSBS Biak had to be taken over by rival, Persewar Waropen, who successfully made history by qualifying for the second round of 2019 Liga 2. PSBS Biak managed go through to the semi-finals of 2023–24 Liga 2 season. They defeated Persiraja Banda Aceh on 5–1 on aggregate to go through to the final. Thus PSBS Biak secured a promotion for the first time in history to the Liga 1. In the final match which was held over two legs, PSBS managed to become champion after beating Semen Padang 3–0 in the home match in the first leg and the away match again won 0–3 with a 6–0 aggregate win. Alexsandro managed to win two individual awards at once, "Top Scorer" with 19 goals and being the "Best Player" too. Competing in the 2025–26 Super League, PSBS recorded their biggest home defeat in history by losing 0–7 to Malut United on 28 April 2026 at the Maguwoharjo Stadium, Sleman. They were relegated to the Championship after losing 4–0 to Persebaya Surabaya in matchday 31.

Liga 2 (second-tier) Champion (1): 2023–24 Liga Indonesia First Division (third-tier) Champion (1): 2010–11