Bantamweight
Tomoshi Yamaguchi
5-3-0 1 KO · 2024–2026
Updated · Sources: Wikidata, Japan Boxing Commission — 試合報告書, Wikipedia (ja)
Tomoshi Yamaguchi is a bantamweight boxer. Record 5-3-0 with 1 knockout over 2024–2026. Tomoshi Yamaguchi last fought Yushin Inba on Sep 11, 2026 and lost by TKO in round 1 of 8.
Also: 山口友士
Born—
Country—
DebutJun 17, 2024
Career2024–2026
Rounds boxed48
KO share20%
Boxerbook rating1375 ± 212Why here ›
Confirmed bouts7 of 8 · 7 official
Record and next fight
Record
5-3-0, 1 KO · 2024–2026
Next fight
No next fight confirmed
Last result
The record
8 bouts, 2024–2026, newest first. Records under each bout are both boxers going in.
Bouts by source: Japan Boxing Commission — 試合報告書 · 7, Wikipedia (ja) · 6
Ratings now
Not in any current ranking.
World titles
No world title reigns recorded.
Facts
- What is Tomoshi Yamaguchi's record?
- Tomoshi Yamaguchi's professional record is 5-3-0 with 1 knockout.
- When is Tomoshi Yamaguchi's next fight?
- No next fight is confirmed as of 18 Oct 2026.
- Who did Tomoshi Yamaguchi fight last?
- Tomoshi Yamaguchi last fought Yushin Inba on Sep 11, 2026 and lost by TKO in round 1 of 8.
Promoter
Sources
Boxerbook ID 20657 · permanent link boxerbook.com/id/20657. Wikidata (CC0), English Wikipedia (CC BY-SA), photo from the Instagram profile. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.