[1] The finals was played in February and March 2020 between the top four teams of the regular season, consisting of two best-of-three semi-final and one best-of-five final series, where the higher seed hosts the first, third and fifth games.

[2] Prior to Game 2 of the Grand Final, the NBL announced that the remainder of the Grand Final series would be played behind closed doors due to the COVID-19 pandemic, with only players, essential personnel and friends and family would be permitted to attend the remaining games.

In the event of a player being diagnosed with COVID-19, the Grand Final series would be immediately suspended.

Source: NBL.com.au The NBL tie-breaker system as outlined in the NBL Rules and Regulations states that in the case of an identical win–loss record, the overall points percentage will determine order of seeding.

Cairns won 2–1 in the regular season series: Sydney won 3–1 in the regular season series: Games 4 and 5 were cancelled and the Perth Wildcats declared champions after the Sydney Kings indicated they did not wish to proceed due to the COVID-19 pandemic.