WBA lightweight title · 12 rounds

Gilberto
Serrano
VS
Hiroyuki
Sakamoto

Serrano · TKO 5/12

Mar 13, 2000 · Kokugikan, Tokyo, 🇯🇵

Serrano going in21-5-1

Sakamoto going in35-3-0

Confirmation✓✓ two sources

MethodTKO

Round5 of 12 · 2:27

TitleWBA lightweight title

Sources

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

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/坂本博之

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