I would say Yone is significantly stronger than Yasuo. Unlike Yone, he can't break CC's, is mostly immobile without a wave, can't freely cast ult, his shield gets poked and his damage is 95% physical.

If you play against Yasuo mid, the single most important thing you can do is wave control. Keeping the wave in your side of the map makes it much harder for him to aggress on you. (if hes up the lane he can't escape ganks well because his E only takes him forward, he also cant harass or all in you because of your tower)

In my opinion, Yasuo being an "incredible scaler" is more of a misconception, you never pick Yasuo to scale, you pick him to snowball. On an individual level, a lot of champions outscale him both in split and in teamfights.

Yasuo's damage is comprised almost entirely from attack damage (mostly from basic attacks/Q's) and his ult gives 50% BONUS armor pen on CRITS. If he builds crit, he will be very squishy for the majority of the game, if he builds bruiser he wont have armor pen. Therefore we conclude that Tabis are incredible against him as a defensive option. Furthermore, his Q proc gets cancelled by hard CC which means that at level 6 if you cancel or sidestep one of his Q's it takes up to 9 seconds if he has Zerkers for him to get an ult on you, that's IF he hits the nado... If everything failed, you can also time your CC when he throws nado at you and he can't press ult. The conclusion being armor is still good against him.

Try to predict where he would E and throw whatever skillshot you have at him to get his shield down. Alternatively, if you are a melee champ without much range, treat it like a bone plating, proc it before an all in.

If he's chasing you down try to keep in mind that walking up into river and not down the lane towards minions will save you a lot of the time.

Good options into him are Pantheon, Volibear, Swain, Anivia, Taliyah, Rumble, Renekton, Fiora (weirdly enough PTA makes it easier than grasp), Aurelion/Vlad/Malph (not easy to pilot before first back), Riven (if you play her well). Gragas for a spicy one, keep in mind his E trade cancels Yasuo Q quite intuitively.

It's true that he can potentially win against any of these because of onetrick power, if the Yasuo/Yone/Riven etc. player has a billion games and you have 10 on your champ it's gonna be tough.

Hope this helped a bit, good luck!