They beat American Samoa 31-0 at home, two days after beating Tonga 22-0. One guy alone scored 13 goals in the 31-0 game - and a teammate had 8 himself.
To their credit, Australia recognized the problem with lack of competition in the Oceania region and bailed out to the Asian Football Confederation shortly after this.
WikipediaOn 11 April 2001, the Australian and American Samoa national association football teams played each other in a qualifying match for the 2002 FIFA World Cup. The match was played at the International Sports Stadium in Coffs Harbour, Australia. Australia set a world record for the largest victory (winning margin) in an international football match, winning the game 31–0. Australia's Archie Thompson also broke the record for most goals scored by a player in an international match by scoring 13 goals. David Zdrilic, the scorer of eight goals in the match, achieved the second highest number of goals in an international match since World War I.
https://en.wikipedia.org/wiki/Australia_31%E2%80%930_American_Samoa