For vacant World Boxing Organisation Asia Pacific flyweight title · 12 rounds

Kwanthai
Sithmorseng
VS
Masahiro
Sakamoto

Sakamoto · KO 3/12

Updated Oct 14, 2026 · Sources: English Wikipedia, Wikipedia (ja), Japan Boxing Commission — 試合報告書

Dec 3, 2017 · EDION Arena Osaka, Osaka, 🇯🇵

Sithmorseng going in48-4-1

Sakamoto going in10-1-0

Confirmationofficial ★

MethodKO

Round3 of 12 · 2:29

TitleFor vacant World Boxing Organisation Asia Pacific flyweight title

Event

DateDec 3, 2017

Country🇯🇵 Japan

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

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

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2017120303

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