10 rounds

Mario
Olmedo
VS
Genaro
Léon

Léon · PTS 10/10

Updated Oct 11, 2026 · Sources: English Wikipedia

Feb 22, 1986 · Mexico City, 🇲🇽

Olmedo going in—

Léon going in11-1-0

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓