Featherweight · Japan

Mitsunori Seki

Updated · Sources: Wikidata, English Wikipedia, Wikipedia (ja)

Mitsunori Seki was a featherweight boxer from Japan, born Jan 4, 1941. Mitsunori Seki last fought Howard Winstone on Jan 23, 1968 and lost by TKO in round 9 of 15.

Also: Мицунори Сэки · มิสึโนะริ เซะกิ · 関光徳
+2 more關光德 · Сэки, Мицунори
BornJan 4, 1941
DiedJun 6, 2008
Country🇯🇵 Japan
DebutJan 4, 1961
Career1961–1968
Rounds boxed82
Born inKita, Japan
Boxerbook rating1362 ± 321 · inactive since Jan 1968Why here ›
Confirmed bouts0 of 8

Career record

Record
No record compiled yet

Last result

L
Howard Winstone 🇬🇧
For vacant WBC featherweight title
TKO 9/15 · Royal Albert Hall, London, 🇬🇧
1968-01-23 ›
✓ one source

The record

Known bouts: 8, 1961–1968

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

Bouts by source: English Wikipedia · 8, Wikipedia (ja) · 1

L
Howard Winstone 🇬🇧
For vacant WBC featherweight title
TKO 9/15 · Royal Albert Hall, London, 🇬🇧
Seki — · Winstone 59-5-0
1968-01-23 ›
✓ one source
L
Vicente Saldivar 🇲🇽
For WBA, WBC, and The Ring featherweight titles
TKO 7/15 · Toreo de Cuatro Caminos, Mexico City, 🇲🇽
Seki — · Saldivar 31-1-0
1967-01-29 ›
✓ one source
L
Vicente Saldivar 🇲🇽
For WBA, WBC, and The Ring featherweight titles
UD 15/15 · Toreo de Cuatro Caminos, Mexico City, 🇲🇽
Seki — · Saldivar 30-1-0
1966-08-07 ›
✓ one source
L
Hiroshi Kobayashi 🇯🇵
PTS 10/10 · Japan
Seki — · Kobayashi 20-4-0
1964-04-26 ›
✓ one source
L
Sugar Ramos 🇨🇺
For WBA, WBC, and The Ring featherweight titles
TKO 6/15 · Kokugikan, Tokyo, 🇯🇵
Seki — · Ramos 43-1-3
1964-03-01 ›
✓ one source
L
Chartchai Chionoi 🇹🇭
MD 10/10 · Bangkok, 🇹🇭
Seki — · Chionoi 17-4-1
1962-04-24 ›
✓ one source
L
Pone Kingpetch 🇹🇭
For NBA and The Ring flyweight titles
SD 15/15 · Kokugikan, 🇯🇵
Seki — · Kingpetch 22-3-0
1961-06-27 ›
✓ one source
W
Chartchai Chionoi 🇹🇭
UD 10/10 · Nihon University Auditorium, Tokyo, 🇯🇵
Seki — · Chionoi 11-1-1
1961-01-04 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Mitsunori Seki fight last?
Mitsunori Seki last fought Howard Winstone on Jan 23, 1968 and lost by TKO in round 9 of 15.

Sources

Boxerbook ID 16814 · permanent link boxerbook.com/id/16814. 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 ↗