Who is stronger Tayuya or Sakon?

Answer 1

Sakon, is they were enimies and didn't know anything personal about one another this is how the fight would turn out:

Tayuya goes in with her Flute attach

Ukon and Sakon go in opposite directions

(Since Tayuya dosent know Sakon she dosent relize Ukon is missing)

Sakon dodges he summoning things

Ukon transports his body into hers

He takes out the flute to save his bro

and then kills Tayuya by destroying her cells whilt he's in her body. The End

Answer 2

Tsunade taught Sakura everything she knows.

So, you can take that as Sakura being stronger because she learned and can improve Tsunade's techniques, or that Tsunade knew them first so she's got to be stronger.

However, compared side-by-side (at the same age) their physical strengths are pretty much even.

Emotionally, Tsunade is stronger (she can hide it better -- let's face it young Sakura was an emotional mess).

Also, Tsunade can use summoning Jutsu and so far Sakura cannot (I'm only up as far as the Anime, anyone who knows differently because of the anime please post a reply or something).