The Australian Open is a tennis tournament organised by Tennis Australia annually at Melbourne Park in Melbourne, Victoria, Australia. It is the first of the four major tennis tournaments every year, held before the French Open, Wimbledon and the US Open.
The Australian Open typically starts around the middle of January and continues for two weeks, concluding with the men's final traditionally held on the last Sunday of the month. It features men's and women's singles, men's, women's and mixed doubles, juniors’ championships, wheelchair, legends, and exhibition events.
Formerly played on grass courts, it switched to hard court in 1988.