For WBC light-flyweight title · 12 rounds

Chang
Jung-koo
VS
Hideyuki
Ohashi

Jung-koo · TKO 5/12

Dec 14, 1986 · Sunin Gymnasium, Incheon, 🇰🇷

Jung-koo going in31-1-0

Ohashi going in5-1-0

Confirmation✓✓ two sources

MethodTKO

Round5 of 12 · 1:55

TitleFor WBC light-flyweight title

Sources

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

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/大橋秀行

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