← Osvaldo Guerrero

OG
MC
Lost WBC Continental Americas light flyweight title · 12 rounds
Osvaldo
Guerrero
VS
Melchor
Cob Castro
Castro · UD 12/12

Jul 17, 1999 · Arena Coliseo, Mexico City, 🇲🇽

Guerrero going in26-4-0
Castro going in3-4-0
Confirmation✓ one source
MethodUD
Round12 of 12
TitleLost WBC Continental Americas light flyweight title

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Osvaldo_Guerrero
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