Sinclair Dickson was a member of three Port Adelaide premiership teams in the South Australian Football League.

[6] Sinclair Dickson served as the treasurer of the Port Adelaide Football Club during the 1920s.

[7] In 1924 Sinclair Dickson took part in a charity match that pitted retired champions against a league eighteen of mostly current state carnival players with the former side winning.

[8] In 1928 Sinclair Dickson was made a life member of the Port Adelaide Football Club.

This Australian rules football biography of a person born in 1885 is a stub.