Wolverine

Wolverine's healing factor and adamantium claws eventually overcome Cap's superior fighting skill.

This is Logan, not the animal: adamantium claws, an indestructible skeleton and mutant healing make a grizzly's natural weapons irrelevant.

Wolverine's adamantium claws and healing factor make him the worst possible matchup for the symbiote.

Zoro's Haki-infused swordsmanship and superhuman power overwhelm Wolverine's adamantium claws and healing factor.

Wolverine's adamantium skeleton and infinite healing factor outlast the Doom Slayer's devastating but finite arsenal.

Flight and ranged attacks keep Wolverine at bay — Logan can't cut what he can't reach.

Wolverine's healing factor keeps him alive, but Thanos's cosmic power means Logan can never actually hurt him.

Thor's godlike power and Mjolnir completely outclass Wolverine's healing factor and claws.

Hulk's planet-cracking strength vs Wolverine's indestructible skeleton — an iconic Marvel rivalry with a clear power gap.

Two healing-factor immortals — Wolverine's adamantium and superior combat skill give him the narrow edge.

Wolverine's adamantium skeleton, healing factor, and claws are too much for even Daredevil's exceptional martial arts.

Ghost Rider's supernatural hellfire and soul-attacks bypass Wolverine's healing factor entirely.

Spider-Man's superior speed and spider-sense let him control the fight, though he can't permanently stop Wolverine.

Adamantium claws and healing factor overcome Batman's superior tactics — you can't strategize against unkillable.

Adamantium claws and healing factor make Wolverine invincible against any real-world animal.

Kratos' divine weapons and god-level strength overwhelm Wolverine's healing factor and adamantium claws.

Homelander's heat vision and flight let him attack from range where Wolverine's claws cannot reach.

Doom's force fields, energy weapons, and sorcery keep Wolverine at distance where his claws are useless.

Galactus is a cosmic entity; Wolverine is a mutant with sharp claws. The mismatch is total.

Omni-Man's planet-level power and FTL speed are far beyond what Wolverine's healing factor can sustain against.