8 rounds

Gabriel
Leonidas Leiva
VS
Sergio
Martínez

Martínez · TKO 3/8

Dec 4, 1998 · Estudios Canal 9, Buenos Aires, 🇦🇷

Leiva going in—

Martínez going in5-0-1

Confirmation✓ one source

MethodTKO

Round3 of 8

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Sergio_Martínez_(boxer)

✓