The indoor tournament of Sydney ( officially last Australian Indoor Tennis Championships ) is a former men's tennis tournament, which was played from 1973 to 1994 in Sydney, Australia. Played on hard court in the hall. From 1990 to 1994 the tournament was part of the ATP Championship Series, the Vorgägnerserie the ATP International Series Gold and the ATP World Tour 500, to establish the new ATP Tour. The competition was wearing in the first Hordern Pavilion, in 1983 changed the venue to the Sydney Entertainment Centre.
Record winner of the tournament is John McEnroe, four times (and this sequentially in the same ) could win the singles tournament; also in the double he ( together with John Newcombe and John Fitzgerald ) with three titles, the record title holder.