Senior League World Series (Australia Region)
The Senior League World Series Australia Region is one of six International regions that currently sends teams to the World Series in Easley, South Carolina. The region's participation in the SLWS dates back to 2017.
Australia Region States
Region Champions
As of the 2019 Senior League World Series.| Year | City | SLWS | Record |
| 2017 |  Adelaide, South Australia | Not in Top 4 | 2–2 |
| 2018 |  South Wales.png" /> Sydney, New South Wales | Not in Top 4 | 0–2 |
| 2019 |  Perth, Western Australia | Not in Top 4 | 2–2 |
| Year | City | SLWS | Record |
Results by State
As of the 2019 Senior League World Series.| Country | Region Championships | SLWS Championships | W–L | PCT |
| South Australia | 1 | 0 | 2-2 | 0.500 |
 New South Wales | 1 | 0 | 0-2 | 0.000 |
| Western Australia | 1 | 0 | 2-2 | 0.500 |
| Totals | 3 | 0 | 4–6 | 0.400 |