1918 in Australian soccer was the 35th season of regional competitive association football.
| Federation | Competition [1] | Grand Final | Regular Season | ||||
|---|---|---|---|---|---|---|---|
| Champions | Score | Runners-up | Winners | Runners-up | Third place | ||
| Northern District British Football Association | Northern NSW Football League [2] | Wallsend | 4–0 | Adamstown Rosebud | Wallsend | West Wallsend Bluebells | Adamstown Rosebud |
| New South Wales British Football Association | Sydney Metropolitan First Division [3] | Balmain Fernleigh | 4–0 | Pyrmont | Pyrmont | Balmain Kiaora | Balmain Fernleigh |
| Federation | Competition [4] | Winners | Runners-up | Venue | Result |
|---|---|---|---|---|---|
| Northern District British Football Association | Ellis Challenge Cup [5] | Wallsend | Cessnock United | – | 2–1 |
| New South Wales British Football Association | Gardiner Challenge Cup [6] | Weston United (1/0) | Balmain Kiaora (0/1) | – | 1–0 |
(Note: figures in parentheses display the club's competition record as winners/runners-up.)
The 1893 season was the tenth season of regional competitive association football in Australia. There were two league competitions and two cup competitions fielded by Northern District British Football Association and the South British Football Soccer Association.
The 1894 season was the eleventh season of regional competitive association football in Australia. There were two league competitions and two cup competitions fielded by Northern District British Football Association and the South British Football Soccer Association.
The 1895 season was the twelfth season of regional competitive association football in Australia. There were three league competitions fielded by Northern District British Football Association, South British Football Soccer Association and Queensland British Football Association. and two cup competitions.
The 1896 season was the 13th season of regional competitive association football in Australia.
The 1899 season was the 16th season of regional competitive association football in Australia.
The 1900 season was the 17th season of regional competitive association football in Australia.
The 1903 season was the 20th season of regional competitive association football in Australia.
The 1904 season was the 21st season of regional competitive association football in Australia.
The 1905 season was the 22nd season of regional competitive association football in Australia.
The 1907 season was the 24th season of regional competitive association football in Australia.
The 1908 season was the 25th season of regional competitive association football in Australia.
The 1909 season was the 26th season of regional competitive association football in Australia. The Anglo-Australian Football Association introduced the Victorian Amateur League in the 1909 season.
The 1911 season was the 28th season of regional competitive association football in Australia.
The 1915 season was the 32nd season of regional competitive association football in Australia.
The 1919 season was the 36th season of regional competitive association football in Australia.
The 1920 season was the 37th season of regional competitive association football in Australia.
The 1922 season was the 39th season of regional competitive association football in Australia. It was also the year that the inaugural Australian soccer football team toured New Zealand, where it played its first-ever 'A' international matches.
The 1923 season was the 40th season of regional competitive association football in Australia.
The 1925 season was the 42nd season of regional competitive association football in Australia.
The 1926 season was the 43rd season of regional competitive association football in Australia.