WBC super-featherweight title · 12 rounds

Sirimongkol
Singwangcha
VS
Choi
Yong-soo

Singwangcha · UD 12/12

Updated Oct 12, 2026 · Sources: English Wikipedia, Wikipedia (ja)

Jan 13, 2003 · Korakuen Hall, Tokyo

Singwangcha going in42-1-0

Yong-soo going in2-1-1

Confirmation✓ one source

MethodUD

Round12 of 12

TitleWBC super-featherweight title

Sources

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

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