The ABIF National Championships have become the most prestigious of events for blackball pool in Australian.
In 2021 the Championships was held at the Hamilton Exhibition and Conference Centre in Victoria.
Australian National Blackball Championships 2021 poster

The above poster may be downloaded as a high resolution image in a format suitable for printing.
The following is the official programme for the 2021 event!

The National Championships were first held in 2018 in Chalkers Pool Hall, Adelaide.
In 2019 the Nationals moved to Victoria, the venue being the Bar Eight Snooker and Pool Club in Bundoora.
In 2020 the National Championships were to be held in Western Australia.
That event was cancelled due to the coronavirus restrictions.

There’s more here about past ABIF National Blackball Championships including photographs…

National Championships winners and runners-up in 2018 and 2019 were as follows.