2017–18 in Australian soccer
| Season | 2017–18 | |
|---|---|---|
| Men's soccer | ||
| A-League Premiership | Sydney FC | |
| A-League Championship | Melbourne Victory | |
| National Premier Leagues | Heidelberg United | |
| FFA Cup | Sydney FC | |
| Women's soccer | ||
| W-League Premiership | Brisbane Roar | |
| W-League Championship | Melbourne City | |
The 2017–18 season was the 49th season of national competitive soccer in Australia and 135rd overall.