WBA flyweight title · 15 rounds

Shoji
Oguma
VS
Betulio
González

Draw · SD 15/15

Updated Oct 12, 2026 · Sources: English Wikipedia, Wikipedia (ja)

Jan 29, 1979 · City Gymnasium, Hamamatsu, 🇯🇵

Oguma going in31-7-0

González going in65-7-2

Confirmation✓✓ two sources

MethodSD

Round15 of 15

TitleWBA flyweight title

Sources

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

✓

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

✓

Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/大熊正二

✓