For inaugural IBF female junior flyweight title · 10 rounds

Irma
Sánchez
VS
Katia
Gutierrez

Sánchez · UD 10/10

Jan 22, 2011 · Arena Neza, Ciudad Nezahualcóyotl, 🇲🇽

Sánchez going in18-4-1

Gutierrez going in11-2-0

Confirmation✓✓ two sources

MethodUD

Round10 of 10

TitleFor inaugural IBF female junior flyweight title

Sources

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

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

✓