At the end of regular season top 8 teams were supposed to play promotion playoff round, while 8 lowest placed teams were supposed to play in the relegation playoff round.
At the end of relegation playoff four bottom placed teams will be relegated to the Serbian League.
At the end of promotion playoff round two top placed teams will earn promotion into Serbian SuperLiga, while third and fourth placed teams will play additional two round promotion playoff games against thirteen and fourteen placed teams from 2019–20 Serbian SuperLiga.
[1] The following teams have changed division since the 2018–19 season.
For the list of transfers involving First League clubs during 2019–20 season, please see: List of Serbian football transfers summer 2019, List of Serbian football transfers winter 2019–20.