2025 Holiday Calendar Dates Australian Open. Tennis australia acknowledges that the ao is held on wurundjeri woi wurrung country and we extend our respects to elders past and present and to all first nations people. The overview below contains all common holidays and observances for australia in 2025.

When does australian open qualifying start? The event is the first grand slam tournament of the tennis calendar, taking place every year over 2 weeks in mid to late january.