Jonah Hex vs Sir Pentious: who would win?

Sir Pentious favored — Slight edge (~55%)

Jonah Hex · DC · Base

Tier
9-B, up to 8-C
Attack Potency
Building Level
Speed
Transonic, up to Supersonic
Durability
Wall Level

Sir Pentious · Hazbin Hotel · Sinner Demon

Tier
9-B, up to 8-C
Attack Potency
Building Level
Speed
Subsonic+
Durability
Building Level

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