10 rounds

Rene
Barrientos
VS
Guts
Ishimatsu

Barrientos · MD 10/10

Oct 29, 1970 · Honolulu International Center, Honolulu, 🇺🇸

Barrientos going in33-6-2

Ishimatsu going in17-7-4

Confirmation✓✓ two sources

MethodMD

Round10 of 10

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Rene_Barrientos_(boxer)

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

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