JJ

Jonathan Javier Fierro

“Diamante Zurdo”

Featherweight · Mexico

20-1-0

5'8" · debut 2019

Win methods

3wins

KO1 · 33%

TKO/RTD1 · 33%

Decision1 · 33%

Record · 4 bouts

W

TKO R5 · 2026

D

Ernesto Murillo

— · 2026

W

KO R1 · 2025

W

Leobardo Quintana

UD R10 · 2025