Aquaman (Post-Crisis) vs Godzilla (GMK): who would win?

Aquaman (Post-Crisis) favored — Slight edge (~55%)

Aquaman (Post-Crisis) · DC · Base

Tier

3-C, up to LOW 1-C

Attack Potency

Galaxy Level, up to Low Complex Multiverse Level

Speed

Hypersonic, up to Massively Ftl+

Durability

Galaxy Level, up to Low Complex Multiverse Level

Godzilla (GMK) · Godzilla · God Butcher

Tier

4-A

Attack Potency

Multi-Solar System Level+

Speed

Infinite

Durability

Multi-Solar System Level+

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