For WBC lightweight title · 15 rounds

Guts
Ishimatsu
VS
Ken
Buchanan

Ishimatsu · UD 15/15

Feb 27, 1975 · Metropolitan Gym

Ishimatsu going in28-11-6

Buchanan going in56-2-0

Confirmation✓✓ two sources

MethodUD

Round15 of 15

TitleFor WBC lightweight title

Sources

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

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Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/ガッツ石松

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