[2] Nine teams competed in the 2019–20 Season with the addition of South East Melbourne Phoenix.

After Game 3, the Sydney Kings (who were trailing 2–1 in the series) announced that they would pull out of the Grand Final due to COVID-19 concerns.

Australian Broadcast Rights to the 2019–20 season were held by SBS Viceland in the first year of a two-year deal.

[9] The NBL also became the first Australian sports body to broadcast their matches online with them signing a two-year deal with Twitch which included all pre-season games.

[10] The NBL also signed a deal with Facebook Watch, which broadcast 52 games across the season in the United States.