Between 1979 and 1986, the league used a single game to determine the champion.
From 1986 to 2003, the league used a best-of-three series format.
The 2004 series saw a switch a to best-of-five format.
The Perth Wildcats hold the record for the most championships, having won 10 grand finals.
† indicates club is not a current member of the NBL.