WBA flyweight title · 15 rounds

Masao
Ohba
VS
Betulio
González

Ohba · UD 15/15

Apr 1, 1971 · Nihon University Auditorium, Nihon University Auditorium, 🇯🇵

Ohba going in27-2-1

González going in24-2-1

Confirmation✓✓ two sources

MethodUD

Round15 of 15

TitleWBA flyweight title

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Masao_Ohba

✓

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

✓

Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/大場政夫

✓