10 rounds

Oscar
Bolivar
VS
Chang
Jung-koo

Jung-koo · PTS 10/10

Jun 7, 1981 · Chungmu Gymnasium, Daejeon, 🇰🇷

Bolivar going in—

Jung-koo going in10-0-0

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

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