[1] The Canberra Capitals were the two-time defending champions, but were defeated in the semi-finals by Melbourne.
The Southside Flyers won the Grand Final, defeating the Townsville Fire, 99–82.
Chemist Warehouse was again the WNBL's naming rights partner for this season, after signing a three-year deal in July 2018.
[3] Spalding again provided equipment including the official game ball, alongside iAthletic supplying team apparel for the fourth consecutive season.
Each team contested 13 games starting on 11 November, with the grand final scheduled for 20 December.