| Sydney Supersonics | |
|---|---|
| Leagues | NBL |
| Founded | 1979 |
| Dissolved | 1987 |
| History |
City of Sydney Astronauts 1979-1981 Sydney Supersonics 1982-1987 |
| Arena | Alexandria Stadium (1979-1985) State Sports Centre (1986-1987) |
| Location | Sydney, New South Wales |
| Championships | 0 |
The Sydney Supersonics is a defunct basketball team that competed in Australia's National Basketball League (NBL) before they merged with West Sydney Westars to Sydney Kings in 1988.