Koutarou Amon vs Jalil Kubdel: who would win?

Koutarou Amon favored — Slight edge (~55%)

Koutarou Amon · Tokyo Ghoul · EoS

Tier
7-C, up to HIGH 7-C
Attack Potency
Large Town Level, up to Town Level+
Speed
Massively Hypersonic+, up to Sub-Relativistic
Durability
Large Town Level, up to Town Level+

Jalil Kubdel · Miraculous · The Pharaoh

Tier
7-C
Attack Potency
Large Town Level
Speed
Hypersonic, up to Ftl
Durability
Large Town Level

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