On 29 April 2020, the FPB declared the season was void because of the COVID-19 pandemic.
[1] Fourteen teams played a double-legged regular season.
The loser of this second playoff was relegated with the two last qualified teams.
[2] Barreirense Optimize and Maia promoted from Proliga and replaced Imortal, last qualified team in the last season.
Sporting CP, refounded 24 years later, joined directly the top tier after the unanimous approval of the league clubs.