WBA, WBC, and The Ring bantamweight titles · 15 rounds

Chucho
Castillo
VS
Rubén
Olivares

Olivares · UD 15/15

Apr 2, 1971 · The Forum, Inglewood, 🇺🇸

Castillo going in42-9-2

Olivares going in62-1-1

Confirmation✓✓ two sources

MethodUD

Round15 of 15

TitleWBA, WBC, and The Ring bantamweight titles

Sources

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

✓

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

✓