The Player (Jurassic Park: Operation Genesis) vs Rei'sen: who would win?

Rei'sen favored — Slight edge (~55%)

The Player (Jurassic Park: Operation Genesis) · Jurassic Park · Base

Tier

8-A

Attack Potency

Multi-City Block Level

Speed

Supersonic+

Durability

Multi-City Block Level

Rei'sen · Touhou Project · Base

Tier

8-B, up to HIGH 6-A

Attack Potency

City Block Level+, up to Multi-Continent Level

Speed

Infinite

Durability

City Block Level+, up to Multi-Continent Level

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