Below is a list of South East Australian Basketball League (SEABL) champions for both the men's and women's competitions.
The champions of the SEABL from 1981 to 1994 were all identical to those who finished on top of the regular-season ladder.
[5][6] The conference system was scrapped by the SEABL in 2018, with a top eight finals structure taking its place.
[1] In 2012, the women's competition was divided into two conferences for the first time due to five new women's teams having joined the SEABL since 2006—Brisbane (2007), Sandringham (2009), Hobart (2010), Geelong (2011) and Canberra (2012).
[26] The conference system was scrapped by the SEABL in 2018, with a top eight finals structure taking its place.