10 rounds

Issei
Sugamoto
VS
Shoji
Oguma

Oguma · PTS 10/10

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

Nov 23, 1973 · Japan

Sugamoto going in—

Oguma going in18-1-0

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/大熊正二

✓