The Western Force and NSW Waratahs will battle it out to be crowned the inaugural Super Rugby AUS champions in Wanneroo.
The Force won their previous match-up in the competition, claiming a bonus-point win in the opening game.
WATCH BELOW FROM 4:00 pm AEDT/1:00 pm AWST LIVE and on-demand on Rugby.com.au.
Now, the two teams find themselves in the final game of the year, with the Waratahs blitzing through their last two matches to book their spot.
Wallabies flyhalf Ben Donaldson will be out to stake his claims for a recall, while lock Matt Philip returns for the visitors after serving his suspension.
The entire competition will be broadcast live and free via the rugby.com.au YouTube channel.
Click here for the Force-Waratahs MATCH CENTRE.
FORCE (1-15): Marley Pearce, Albert Alcock, Tiaan Tauakipulu, Mitch Watts, Darcy Swain (c), Will Harris, Kane Koteka, Vaiolini Ekuasi; Henry Robertson, Ben Donaldson, Mac Grealy, Kurtley Beale, George Poolman, Justin Landman, Max Burey
Replacements: Wes Thomas, Max Sawers, Sean Paranihi, Reed Prinsep, Titi Nofoagatotoa, Issak Fines-Leleiwasa, Ronan Leahy, Boston Fakafanua
WARATAHS (1-15): Tom Lambert, Ethan Dobbins, Daniel Botha, Ben Grant, Miles Amatosero, Clem Halaholo, Jamie Adamson, Leafi Talataina, Michael McDonald, Joey Fowler, Sid Harvey, Lawson Creighton, Jackson Ropata, Leo Jacques, James Hendren
Replacements: Bruce Kauika-Petersen, Isaac Kailea, Apolosi Ranawai, Matt Philip, Austin Durbidge, Teddy Wilson, Joey Walton, Otto Serfontein