Multi-talented she wrote on Instagram on Monday accompanying a picture of herself holding a trophy alongside men's winner Louis Dobbelaar.
"Is there anything you can't do?," asked one social media user, while another equally in awe wrote: "Wait...what? Tennis-Cricket-Tennis-Golf? @ashbarty - you beauty!"
Barty, who played cricket for Brisbane Heat in the Women's Big Bash League in 2015-16, has been working on her golf game during her Covid-19 enforced absence from tennis.
Local media said she had slashed her handicap from 10 to four while playing rounds with fellow Grand Slam winner Pat Rafter and her boyfriend Garry Kissick.
Kissick is a PGA trainee professional at Brookwater, where he first met Barty in 2016.