Rankings Champions Events Head-to-Head Title Picture Insights Accuracy

SS

Sergio Sanchez

“Chirino”

— · Mexico

23-2-0

Fight history · 1 of 25 bouts

L

Jonathan Javier Fierro

TKO R5 · 2026

Rating: opposition-adjusted Elo / Glicko-2, weight-class normalized. Punch stats via boxing-data.

Sergio Sanchez — Record, Ranking & Fight History (2026)