Colonel Zol vs Grayroad: who would win?

Grayroad favored — Favored (~65%)

Colonel Zol · Kamen Rider · Wolf Man

Tier

HIGH 6-C

Attack Potency

Large Island Level

Speed

Athletic Human, up to Supersonic

Durability

Large Island Level

Grayroad · Nanatsu no Taizai · Base

Tier

6-C, up to 4-B

Attack Potency

Solar System Level

Speed

Sub-Relativistic

Durability

Island Level

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