I don't think anything but a wide UD for Wlad can be considered the outcome 7 or 8 times of every ten. Of course the other few he gets KTFO.
Wlad may return in the ring and even now he will batter him. Like really bad. No matter how slow he will be, he is still faster than Joyce
Klitschko never faced granite chin opponents like Joyce. Joyce could take Wlad power imo and could knock him out after the middle when he starts to clinch more assiduosly. Wlads chin never been superb.
Not even sure Joyce would win once, he's too slow and easy to hit for any version of Wlad. He lacks the durability and probably toughness of say a Purity or Brewster to stage a rally like those two did, he also lacks the fast hands, southpaw stance, power and counter punching ability of Sanders, and if we're talking an old Wlad - he's obviously no Fury or Joshua. Maybe he might take 1-2 fights out of 10 against that version, but young gun slinger Wlad or Prime Steward Wlad? Nah. He loses every time.
Yeah, with the caveat @Boxing2019 put in, best vs. best, no, there probably isn't a chance for Joyce to win. I was thinking he might be able to clip the slowed-down Wlad that battled with AJ with something, but the best Steelhammer doesn't get caught with anything stupid by the Juggernaut.
Granite chin is irrelevant because from a technical standpoint Klitschko is just on a different level and Joyce is too slow
Wtf Wlad schools him before he brutally knock him the f out. Cold knockout. Joyce is good, but he won't beat fury, joshua or usyk. And he will never ever be at wlads level, not even close or far away