The Wallabies will conclude their Rugby World Cup pool stages campaign against Portugal in Saint Etienne.
Eddie Jones' side are coming off back-to-back defeats to Wales and Fiji.
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They will face Portugal for the first time in history, who drew with Georgia last week.
Here is everything you need to know about the Wallabies v Portugal
The Wallabies will next play Portugal in their final pool stages game of Rugby World Cup 2023 on October 2.
They begin their campaign with a win over Georgia before falling to Fiji and Wales.
The Wallabies' clash with Portugal will be shown LIVE on Stan Sport and Channel 9
Coverage will be live and ad-free on Stan Sport, slated to start at 2:15 am AEST with kickoff expected at 2:45 am AEST.
The game will also be shown on Channel Nine, with coverage starting at 2:45 am AEST.
Wallabies 35 def Georgia 15, 6:00pm CEST/2:00am AEST, Saturday 9 September at Stade de France, Paris
Wallabies 15 def by Fiji 22, 5:45pm CEST/1:45am AEST, Sunday 17 September at Stade Geoffroy-Guichard, Saint-Étienne
Wallabies 6 def by Wales 40, 9:00pm CEST/5:00am AEST, Sunday 24 September at OL Stadium, Lyon
Wallabies v Portugal, 5:45pm CEST/2:45am AEST, Sunday 1 October at Stade Geoffroy- Guichard, Saint-Étienne
The Test between the Wallabies and Portugal will likely kick off at 2:45 am AEST
Coverage will be ad-free from 2:15 am AEST and continue throughout the game on Stan Sport and Channel Nine.
Australia (15-1): Andrew Kellaway; Mark Nawaqanitawase, Izaia Perese, Lalakai Foketi, Marika Koroibete; Ben Donaldson, Tate McDermott; Rob Valetini, Fraser McReight, Tom Hooper; Richie Arnold, Nick Frost; James Slipper, David Porecki (capt), Angus Bell
Replacements: Matt Faessler, Blake Schoupp, Pone Fa'amausili, Rob Leota, Josh Kemeny, Issak Fines-Leleiwasa, Carter Gordon, Suli Vunivalu
Portugal (15-1): Nuno Sousa Guedes, Raffaele Storti, Pedro Bettencourt, Tomás Appleton (c), Rodrigo Marta, Jerónimo Portela, Samuel Marques, Thibault de Freitas, Nicolas Martins, David Wallis, Martim Belo, José Madeira, Diogo Hasse Ferreira, Mike Tadjer, David Costa
Replacements: Francisco Fernandes, Duarte Diniz, Francisco Bruno, Martim Belo, Steevy Cerqueira, Rafael Simões, João Belo, Joris Moura, Manuel Cardoso Pinto
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