← Keiji Yamaguchi

GU
KY
8 rounds

George
Ubaldo
VS
Keiji
Yamaguchi

Yamaguchi · DEC 8/8

Updated · Sources: Wikipedia (ja)

Oct 8, 1992

Ubaldo going in—
Yamaguchi going in4-0-0
Confirmation✓ one source
MethodDEC
Round8 of 8

Sources

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/山口圭司
✓

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