10 rounds

Hiroyuki
Kobayashi
VS
Kwon
Soon-chun

Soon-chun · PTS 10/10

Dec 6, 1981 · Gwangju Gymnasium, Gwangju City, 🇰🇷

Kobayashi going in—

Soon-chun going in10-2-1

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓