He may have been strong that game, but he is one of the lowest winrate champs according to LoL. Also Waveclear lets yasuo do pretty much nothing. Best thing he can do is ward enemy jungle and possibly fight. Quick question do you know any other champion that has to rush boots to be viable, so boots shiv and IE. That's pretty costly. plus he's a melee champ that can push, which makes him easy ganks. You probably don't know when to wave clear yourself or when to trade.
Depending on who you pick and how you position yourself makes all the difference. yet if you laned vs Irelia, Akali, Kat, fizz, Talon, Zed, blah blah. How can you reasonably take anything from yasuo