Fenris Wolf vs Jesse (Minecraft): who would win?

Fenris Wolf favored — Slight edge (~55%)

Fenris Wolf · Percy Jackson · Full Power

Tier

5-C, up to 5-B

Attack Potency

Moon Level, up to Planet Level

Speed

Massively Hypersonic+

Durability

Moon Level, up to Planet Level

Jesse (Minecraft) · Minecraft · With the "Enchanted Weapon"

Tier

5-C, up to HIGH 3-A

Attack Potency

Moon Level, up to High Universe Level

Speed

Average Human, up to Supersonic

Durability

Moon Level, up to High Universe Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.