Zoro is just a skilled swordsman, he has no answer to Hisoka's tricks if they're equal in stats.
He's obviously massively more durable but without being able to coat himself in haki he's not resisting to lethal hits for long.
I honestly didnt even wanna restrict anything. I dont believe Zoro is actually faster than Hisoka, I believe the OPverse's speed is bullshit in general. I think the best and fairest ways to calculate speed in the OPverse is actual time and distance....not elements like lightning and light. Cause these ***** will be able to dodge lightning, then flop when it comes to soundwaves or fodder bullets.
The best metric weve seen so far is how fast Gazelle man was in comparison to Zoro and Luffy. He was only like mach 1 or 2 (due to time and distance), and he sped far past them.
I do believe Zoro is massively physically stronger than Hisoka. But I also believe he (and most of the OP verse) has fodder durrability. With HxH characters easily being able to tank bullets with nen, but its somehow impressive when Sanji's exo allows him to take a bullets from fodders. Sure Zoro has amazing defence when he has his swords and haki....but his base body defenseless is fodder tier. Hisoka's steel cutting cards should easily cut Zoro. Its like tryna deny Alabasta Zoro's Shi Shi Son Son wouldnt damage Current Zoro....if it landed a clean hit on Zoro's body.
So yh in general I dont think Durability even matters. Characters can tank mountain lvl attacks but still get easily cut from lethal attacks from fodder if defenceless.
In general, with no restrctions.....I do believe Hisoka vs Zoro would be a good fight. Hisoka would have to dodge all his attacks....but whoever lands a hit first would kill the other and win. But of course to appease these OP cultists....I will set up these restricitions.