[5] Porto Velho won their first Campeonato Rondoniense title after defeating Real Ariquemes 3–1 on aggregate in the finals.
In the final stages, if tied on aggregate, the penalty shoot-out would be used to determine the winner.
[7] Initially, the teams with the lowest number of points of each group would be relegated to the Série B do Campeonato Rondoniense de 2021.
However, FFER cancelled the relegations due to the suspension of the Campeonato caused by coronavirus pandemic.
[10] Teams in italic withdrew from the tournament during the suspension due to the COVID-19 pandemic.
Source: oGol The most important matches, including the finals, will be broadcast by RedeTV!