[1] This season saw the expansion of the league to 16 teams, who were selected through a vetting process.
[2] All ten teams from the previous campaign were retained, including Najip FC who are now called BAKES FC.
On 13 March, the NFABD announced that the league would be suspended indefinitely, due to the ongoing COVID-19 pandemic.
[5] On 19 September, NFABD announced the cancellation of the league.
[6] Note: MS ABDB (Royal Brunei Armed Forces), MS PPDB (Royal Brunei Police Force) and Tabuan (Brunei national under-21 football team) do not field foreigners