The championship play-off was contested in a double round-robin tournament between the five highest-ranked teams from the regular season.
The teams started with half of the points accumulated in the first stage of the season.
The championship play-out was contested in a double round-robin tournament between the four lowest-ranked teams from the regular season.
The championship play-off was contested in a single round-robin tournament between the four best teams of the regular season.
The championship play-off was contested between the top six teams of the regular season.
The championship play-offs were contested between the two best-ranked teams in each series of the regular season.
The teams started the play-off with half of the points accumulated in the regular season.
The teams started the play-out with half of the points accumulated in the regular season.
The championship play-off was contested in a double round-robin tournament between the top four ranked teams from the regular season.
In the play-in round, the teams that finished in 2nd place in the three series competed.
All matches were played at Daniel Prodan Stadium in Satu Mare on 27, 28, and 29 May 2019.
The championship play-off was contested in a double round-robin tournament between the top four ranked teams from the regular season.
Moara Domnească and Juventus Fălciu were relegated to Liga V – Vaslui.
At the end of the regular season, a special table was made between 3rd places from the three series.
In this table, 3rd place teams are included with the points obtained against the first two ranked in their series.
The championship play-off was contested between the eight best teams from the regular season in a double round-robin tournament.