8 rounds

Ryuta
Otsuka
VS
Masatora
Matsuyama

Otsuka · UD 8

Updated Oct 20, 2026 · Sources: Japan Boxing Commission — 試合報告書

Aug 10, 2013 · Ota City Sports Park Citizens Gymnasium, 🇯🇵

Otsuka going in10-5-2

Matsuyama going in—

Confirmationofficial ★

MethodUD

Roundscheduled 8

Noteslinked_from_raw:大塚隆太

Event

DateAug 10, 2013

VenueOta City Sports Park Citizens Gymnasium

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2013081001

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