YMCA Football Association (SA)

Timeline :
1919 :
Participating clubs included :
 - Brighton and
 - South Adelaide Ramblers (debut).

1920 :
Participating clubs included :
 - Prospect (final season),
 - South Adelaide Ramblers and
 - Torrensville United.

1921 :
Participating clubs included :
 - East Adelaide (debut),
 - Norwood Union (this season only),
 - South Adelaide Ramblers,
 - Torrensville United and
 - YMCA (final season).

1922 :
Participating clubs included :
 - Prospect (rejoined),
 - South Adelaide Ramblers and
 - Torrensville United.

1923 :
Participating clubs included :
 - South Adelaide Ramblers and
 - Torrensville United (final season).

1924-25 - Participating clubs included South Adelaide Ramblers.

1926 :
Participating clubs included :
 - Kilkenny United (final season) and
 - South Adelaide Ramblers (final season).

1927 :
Participating clubs included :
 - Brompton (this season only) and
 - Colonel Light Western.

1928 :
The YMCA FA consisted of 5 divisions.
Participating clubs included :
 - Colonel Light Western (final season) and
 - Otiose (debut).

1929-30 - Participating clubs included Otiose.
1931 - Participating clubs included Otiose (final season).
1933 - The YMCA FA was rearranged into 3 grades, only one of which was open-age.