8 rounds

Luis
Miyan
VS
John
Masamba

Masamba · UD 8

Dec 3, 2025 · Nandemo Arena, 🇯🇵

Miyan going in—

Masamba going in—

Confirmationofficial ★

MethodUD

Roundscheduled 8

Event

DateDec 3, 2025

VenueNandemo Arena

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2025年12月03日-なんでもアリーナ/

✓