Australian Open was established on 1977 . 6 events were there in Australian Open . It was held in May 18–23 . 11 from 2 nations were the competitors in Australian Open . 17 teams participated in Australian Open . The sport has the official site www.hardrock100.com . The venue for Australian Open was Fort Copacabana, Pontal (Road),Australia)
Australian Open will celebrate it's  Silver jubilee on 2021