I have a record of 37 BBL games for the 2019-2020 (link) that were completed without Duckworth-Lewis calculations.
My data from these games suggest that the median winning score is 166 runs and the median losing score is 145 runs. The rate set at the end of the first innings is a median of 16 runs per wicket.
My ggplot for the 37 games (with a geom_vline and a geom_hline) is:
Using the ggrepel function (link), these data can be subdivided:
Wins Less Than The Median
Wins Greater Than The Median
Losses Less Than The Median
Losses Greater Than The Median
Don Bradman Stand (Sharath Sathu, Twitter)