10 rounds

Ryuji
Iwamoto
VS
Kim
Sung-jun

Sung-jun · PTS 10/10

Aug 10, 1977 · Gudeok Gymnasium, Busan, 🇰🇷

Iwamoto going in—

Sung-jun going in13-5-3

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Kim_Sung-jun_(boxer)

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