I don't see Zoro winning against Jigoku. Then again, he has amazing willpower as seen with his.Sacrifice with Kuma. Tough to decide, but I gotta give this.to Magellan.
as much i like zoro i can't see him winning agaisnt magellan specially if he transforms into that devil thig. like the person above me said even luffy would've died if it wasn't for ivankov.