8 rounds

Sirimongkol
Singwangcha
VS
Rogelio
Castañeda, Jr.

Singwangcha · MD 8/8

Nov 22, 2008 · MGM Grand Garden Arena, Las Vegas, 🇺🇸

Singwangcha going in60-2-0

Castañeda, Jr. going in0-3-0

Confirmationofficial ★

MethodMD

Round8 of 8

Sources

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

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Nevada State Athletic Commission — Results
side neutral · observed 2026-10-14
boxing.nv.gov/uploadedFiles/boxingnvgov/content/results/2...

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