The Australia Day Cup was a trophy awarded to the winner of an annual fixture played between South Melbourne Hellas and Perth Glory on Australia Day. Intended to be a perpetual trophy, the two sides played for the cup just one time, in round 21 of the 2003/04 National Soccer League season, a game which finished 0-0. The result saw South Melbourne retain the trophy.
|Season||Opponent||Result||Trophy held or won by|
|2003/04||Perth Glory||0-0||South Melbourne retained trophy|