Japan

Ken'ichi Yamaguchi

Ken'ichi Yamaguchi was a professional boxer from Japan, born Jun 10, 1980. Ken'ichi Yamaguchi last fought Orlando Salido on Jul 23, 2011 and lost by TKO in round 11 of 12.

Also: Кэнъити Ямагути · 山口賢一 · Ямагути, Кэнъити
BornJun 10, 1980
Country🇯🇵 Japan
DebutAug 23, 2006
Career2006–2011
Rounds boxed120
Born inOsaka, Japan
Boxerbook rating1406 ± 253 · inactive since Jul 2011Why here ›
Confirmed bouts17 of 18 · 17 official

Career record

Record
No record compiled yet

Last result

L
Orlando Salido 🇲🇽
WBO title, 1st defence
TKO 11/12 · Centro de Usos Múltiples, Ciudad Obregón, 🇲🇽
2011-07-23 ›
✓ one source

The record

Known bouts: 18, 2006–2011

Record not yet compiled — only bouts reported from opponents' records are shown

Bouts by source: Japan Boxing Commission — 試合報告書 · 17, Wikipedia (ja) · 3, English Wikipedia · 2, Wikipedia (ru) · 1

L
Orlando Salido 🇲🇽
WBO title, 1st defence
TKO 11/12 · Centro de Usos Múltiples, Ciudad Obregón, 🇲🇽
Yamaguchi — · Salido 37-11-2
2011-07-23 ›
✓ one source
L
Yosuke Fujiwara
UD 6 · Korakuen Hall, 🇯🇵
2010-07-28 ›
official ★
W
Nenta Wakao
TKO 3/6 · Korakuen Hall, 🇯🇵
2010-03-25 ›
official ★
W
Nenta Wakao
SD 6 · Korakuen Hall, 🇯🇵
2009-07-20 ›
official ★
W
Kenji Iwasaki
TKO 8/8 · Korakuen Hall, 🇯🇵
2009-05-29 ›
official ★
W
Mitsunori Nagoe
SD 10 · Matsushita IMP Hall, 🇯🇵
2008-12-14 ›
official ★
L
Shisoku Kunaga
TKO 5/8 · Korakuen Hall, 🇯🇵
2008-09-22 ›
official ★
W
Gaeonar Klongpajohn
SD 10 · Matsushita IMP Hall, 🇯🇵
2008-06-08 ›
official ★
D
Shinsuke Yamanaka 🇯🇵
SD 8/8 · Korakuen Hall, Tokyo, 🇯🇵
Yamaguchi — · Yamanaka 5-0-1
2008-04-22 ›
official ★
W
Saiichi Watanabe
UD 8 · Korakuen Hall, 🇯🇵
2008-02-16 ›
official ★
W
Katsuya Kobayashi
TKO 3/10 · Matsushita IMP Hall, 🇯🇵
2008-02-11 ›
official ★
L
Akihiko Nago 🇯🇵
UD 8/8 · Korakuen Hall, 🇯🇵
Yamaguchi — · Nago 28-6-1
2007-12-18 ›
official ★
W
Masato Okita
UD 6 · Korakuen Hall, 🇯🇵
2007-10-06 ›
official ★
W
Kazuhiro Matsuda
TKO 6/10 · Matsushita IMP Hall, 🇯🇵
2007-06-17 ›
official ★
W
Sornram Rajapachaiyapum
KO 3/10 · Matsushita IMP Hall, 🇯🇵
2006-12-30 ›
official ★
W
Shigeo Saito
SD 6 · Korakuen Hall, 🇯🇵
2006-11-13 ›
official ★
W
Hiroki Kojima
UD 8 · Matsushita IMP Hall, 🇯🇵
2006-09-10 ›
official ★
L
Yuki Kamiya
UD 5 · Korakuen Hall, 🇯🇵
2006-08-23 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Ken'ichi Yamaguchi fight last?
Ken'ichi Yamaguchi last fought Orlando Salido on Jul 23, 2011 and lost by TKO in round 11 of 12.

Sources

Boxerbook ID 1376 · permanent link boxerbook.com/id/1376. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikidata ↗