The 2019–20 Liga Națională season is the 70th season of the Liga Națională, the highest professional basketball league in Romania. This will be the season with a new format, with 16 teams divided into two groups based on results from the previous season.[1]CSM U Oradea were the defending champions.
On 13 March 2020, the league was suspended until 31 March because of the COVID-19 pandemic.[2]