Sasuke will lose 9 Bijuus after the final battle.

[Dragon Master]

If Naruto wins, he will save all Bijuus from Sasuke.
If Sasuke wins, he will destroy all Bijuus.

Chakra of all Bijuus are not inside Sasuke, but his Perfect Susano'o holds their chakra.

Sasuke with All Bijuus = Hagoromo
After Sasuke loses all Bijuus, he will be weaker than Hagoromo.

 

[Avery Namikaze]

Ehh let them have their week, we all know Naruto wins in the end

 

[BLAZE]

Yes he will :|

 

[Trashboat]

He can't lose what he doesn't have..... Think about it...

 

[Wolfus]

This week will be a pain...

 

[Erebus]

Just so you know you just said Hagoromo = Sasuke - All Bijuu, so your conclusion is kind of a stub Lol

 

[EmperorSasuke]

Prime Sasuke= Hagoromo Prime Naruto<Hagoromo.

 

[XxTayxX]

Ehh let them have their week, we all know Naruto wins in the end

Ok Kishi's younger brother.