8 rounds

Seiji
Watanabe
VS
Tensei
Serizawa

Serizawa · KO 3/8

Updated Oct 14, 2026 · Sources: Japan Boxing Commission — 試合報告書

Jun 20, 2016 · Korakuen Hall, 🇯🇵

Watanabe going in—

Serizawa going in—

Confirmationofficial ★

MethodKO

Round3 of 8 · 2:37

Event

DateJun 20, 2016

VenueKorakuen Hall

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2016062001

✓