There is a synthetic grass tennis court where I live at Cairns One on Gregory St, near City. If you wanna play its for free! 
Already we have Yuki and Tomoya from Japan, & Glenn from Australia.
Any skill level, age, female or male, long stay or short stay in Cairns, it doesn`t matter!
I have tennis rackets and some new tennis balls.
We are just average skill level.
You just have to be a friendly nice person who likes Japanese and Australian people.
We currently play once a week at 4pm. The day of the week changes depending on work schedule and who is available. We play an hour or more.

Message here through Nichigo Press!