Vacant South American lightweight title · 10 rounds

Antonina
Ayala Vazquez
VS
María
Elena Maderna

Maderna · UD 10/10

May 18, 2012 · Centro de Educación Física N° 6, Las Flores, 🇦🇷

Vazquez going in—

Maderna going in8-7-3

Confirmation✓ one source

MethodUD

Round10 of 10

TitleVacant South American lightweight title

Sources

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

✓