← Iván Calderón

IC
ER
Lost WBO mini flyweight title · 12 rounds
Iván
Calderón
VS
Eduardo
Ray Marquez
Calderón · TD 9/12

May 3, 2003 · Mandalay Bay Events Center, Paradise, 🇺🇸

Calderón going in1-0-0
Marquez going in18-5-1
Confirmation✓ one source
MethodTD
Round9 of 12
TitleLost WBO mini flyweight title

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Eduardo_Ray_Márquez
✓

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