10 rounds

Robert
Guerrero
VS
Joel
Casamayor

Guerrero · UD 10/10

Jul 31, 2010 · MANDALAY BAY EVENTS CENTER, LAS VEGAS, 🇺🇸

Guerrero going in26-1-1

Casamayor going in37-4-1

Confirmationofficial ★

MethodUD

Round10 of 10

Event

DateJul 31, 2010

VenueMANDALAY BAY EVENTS CENTER

CityLAS VEGAS

Country🇺🇸 United States

PromoterGolden Boy Promotions, LLC & Banner Promotions

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

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

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Nevada State Athletic Commission — Results
side neutral · observed 2026-10-12
boxing.nv.gov/uploadedFiles/boxingnvgov/content/results/B...

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