At Mackey Park, Tempe and also at Royal Sydney Golf Club. Probably 4 qualifying blocks followed by a best-of-3 knockout, plus consolation events.
https://portal.revolutionise.com.au/cnsw/events/319519

NSW GC Open Singles Championship

Z (Bo3)

Semi Finals

Mark Scruton (Canberra) withdrawn
Malcolm Powys (Marrickville) withdrawn
Tony Croft (Port Macquarie)3 lost7 won7 won
Simon Cook (Coutts Crossing)7 won6 lost5 lost

Final

Malcolm Powys (Marrickville) withdrawn
Tony Croft (Port Macquarie)