4 rounds

Espinosa
Ryu Isaac
VS
Riku
Nakajima

Isaac · UD 4

Jun 13, 2026 · 176BOX, 🇯🇵

Isaac going in—

Nakajima going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateJun 13, 2026

Venue176BOX

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/2026年06月13日-176box/

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