The official site of Australian Open is chicagomarathon.com . Australia) were the venues of Australian Open . Australian Open was established on 2005 . 60 from 34 nations competed in Australian Open . 24 (from 5 confederations) were the number of teams who competed in Australian Open . 8 events were there in Australian Open . It was held in First/Second Sunday in October (before Columbus Day)
Australian Open happened in single place