The season was initially postponed due to the high costs generated by COVID-19 pandemic, but on 7 April 2021, the Romanian Football Federation approved a new protocol for the amateur leagues, with lower costs.
[1] The county associations had only a month to play a blitzkrieg season, but only 24 leagues (out of 42) had a competition and announced a champion in time, three other county associations (Călărași, Giurgiu and Vrancea) organized a competition, but which ended after the deadline imposed by the FRF.
The second round will be played as a promotion/relegation play-off, between last two teams of each 2020–21 Liga III series (2X10) and the county leagues winners.
Due to the COVID-19 pandemic, only nine teams from previous season entered in this short tournament – Podgoria Pâncota, CS Beliu and CS Glogovăț announced that cannot comply with the conditions imposed by the medical protocol.
The winner was not qualify for promotion play-off as the competition was ended after the deadline imposed by the Romanian Football Federation.
The teams started the final four play-off with half of the points accumulated in the regular season.
The teams started the play-off with half of the points accumulated in the regular season.
The teams started the play-off with half of the points accumulated in the regular season.
The championship final was played on 28 April 2021 at the Municipal Stadium in Sighetu Marmației.
[31] The semi-finals matches were played on 5 May 2021, on neutral grounds, at Central Stadium in Sovata and Weekend Sports Complex in Târgu Mureș.
Inizio Focșani won the Liga IV Vrancea County.