WBA, WBC, & The Ring super-featherweight titles · 15 rounds

Jaime
Valladares
VS
Hiroshi
Kobayashi

Kobayashi · UD 15/15

Oct 5, 1968 · Nippon Budokan, Tokyo, 🇯🇵

Valladares going in—

Kobayashi going in52-8-3

Confirmation✓ one source

MethodUD

Round15 of 15

TitleWBA, WBC, & The Ring super-featherweight titles

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/小林弘

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