Drive Knight vs Boxer: who would win?

Drive Knight favored — Slight edge (~55%)

Drive Knight · One-Punch Man · Base

Tier

9-C, up to 6-B

Attack Potency

Street Level, up to Country Level

Speed

Massively Hypersonic+

Durability

Street Level, up to Country Level

Boxer · Godzilla · Base

Tier

9-C, up to 5-A

Attack Potency

Street Level, up to Large Planet Level

Speed

Superhuman, up to Massively Ftl+

Durability

Street Level

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