Vacant IBF International bantamweight title · 12 rounds

Onalvi
Sierra
VS
Andrés
Gutiérrez

Gutiérrez · RTD 9/12

Updated Oct 20, 2026 · Sources: English Wikipedia

Jun 23, 2012 · Gimnasio Miguel Hidalgo Puebla, 🇲🇽

Sierra going in0-1-0

Gutiérrez going in21-0-1

Confirmation✓ one source

MethodRTD

Round9 of 12

TitleVacant IBF International bantamweight title

Noteslinked_from_raw:Onalvi Sierra

Sources

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

✓