The 1906 Australasian Championships (now known as the Australian Open) was a tennis tournament played on the grass court at Hagley Park in Christchurch, New Zealand[1] the event is a part of the Grand Slam.

It was the second edition of the tournament and was held from 26 to 31 December 1906.

Anthony Wilding won the singles title.

[1][2] Anthony Wilding defeated Francis Fisher, 6–0, 6–4, 6–4.

[2] Rodney Heath / Anthony Wilding defeated Cecil C. Cox / Harry Parker, 6–2, 6–4, 6–2.