10 rounds

Daisuke
Naito
VS
Phaiboon
Chumthong

Naito · KO 5/10

May 9, 2010 · Korakuen Hall, 🇯🇵

Naito going in37-3-3

Chumthong going in0-3-0

Confirmation✓ one source

MethodKO

Round5 of 10 · 2:12

Sources

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

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Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/内藤大助

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