Kenpachi scales to the strongest characters of the Bleach verse in some areas like physical strength, attack speed etc. Which gives current Zoro absolutely no chance of winning this fight as Bleach’s top tiers are casually country lvl in DC and multi continental and beyond with their bankais/Vollstandigs and this includes Kenny. I guess the same would go for Mihawk but it would be closer than vs Zoro for sure.
This is basically another one sided show, resulting in another Zoro vs Bleach character getting locked, I’ll leave it open for any final comments.
Someone should try the Vice Captain lvl characters instead next time since Zoro is closer to them. Hint: Zoro vs Izuru or Zoro vs Ikkaku.
But yeah ain’t much Zoro is doing against a semi casual country buster, let alone the multiplier his bankai gives him and the boost he gets with his eyepatch off, dude’s easily in the continental range if not higher.