HylianSwordsman on 27 August 2018
It's hard to say without some number of other games to compare, but then those games were sold to smaller userbases. I'd say that this will be the biggest Switch game launch sales so far, so since Odyssey got over 7 million in 10 weeks, SSBU will get over 8 million in the 4 weeks it has on a userbase that will by that time be at least twice the size. I'll go with 8.5 million.
[NoA] 3.5 mil
[Jap] 2.5 mil
[Euro] 1.5 mil
[RoW] 1.0 mil
[WW] 8.5 mil
