-When and what difficulty Zoro vs Mihawk will be.
-When and what difficulty Zoro vs Shiryu will be.
Write your bets.
My opinion:
-Zolo vs Mihawk won't happening %50 chance, if it happens either in Elbaf or right after Elbaf right before the final battle it will resolve, high-extreme diff.
Why %50 chance Mihawk vs Zolo not happening:
-Zolo vs Shiryu, final battle extreme diff.
-When and what difficulty Zoro vs Shiryu will be.
Write your bets.

My opinion:
-Zolo vs Mihawk won't happening %50 chance, if it happens either in Elbaf or right after Elbaf right before the final battle it will resolve, high-extreme diff.
Why %50 chance Mihawk vs Zolo not happening:
for 1, Mihawk trained Zolo and Zolo begged Mihawk to get trained, Zolo lived with Mihawk for 2 years, they are definitely like friends, imagine Luffy getting trained by Teach or Shanks for 2 years then fighting against them, it will be hard to see Zolo using Mihawk's training to defeat Mihawk. Even Aokiji didn't want to beat Garp, Oda used Shiryu to finish the job. Another reason is, S-Hawk might even surpass Mihawk soon, as we see Seraphims get direct current informations from their original hosts as S-Snake too was in love with Luffy because of Hancock, it means S-Hawk definitely has the full knowledge that Mihawk has + more, having S-Hawk in the story means Mihawk is the old news. S-Hawk has Alber, Daz Bones and Mihawk's abilities combined, 1 thing he doesn't have is Shiryu's abilities.