5 September 1971 is when Australian Open was established  . The official site of Australian Open is www.hardrock100.com . The venue for Australian Open was Australia) . 16 from 8 nations competed in Australian Open . ,August 27, 2017  – August 29, 2017  (rhythmic) was when it was held . 8 events were there in Australian Open . 12 were the number of teams who competed in Australian Open
Australian Open will celebrate it's  Ruby jubilee on 2025