Flyweight · Japan

Hayato Asai

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

Hayato Asai was a flyweight boxer from Japan, born Nov 4, 1977. Hayato Asai last fought Pongsaklek Wonjongkam on Jul 15, 2001 and lost by TKO in round 5 of 12.

Also: Хаято Асаи · ฮายาโตะ อาซาอิ · 浅井勇登
+1 moreАсаи, Хаято
BornNov 4, 1977
Country🇯🇵 Japan
DebutApr 2, 2000
Career2000–2001
Rounds boxed12
Born inNagoya, Japan
Boxerbook rating1367 ± 308 · inactive since Jul 2001Why here ›
Confirmed bouts0 of 2

Career record

Record
No record compiled yet

Last result

L
Pongsaklek Wonjongkam 🇹🇭
For WBC flyweight title
TKO 5/12 · Aichi Budokan, Nagoya, 🇯🇵
2001-07-15 ›
✓ one source

The record

Known bouts: 2, 2000–2001

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

Bouts by source: English Wikipedia · 2, Wikipedia (ja) · 1

L
Pongsaklek Wonjongkam 🇹🇭
For WBC flyweight title
TKO 5/12 · Aichi Budokan, Nagoya, 🇯🇵
Asai — · Wonjongkam 40-2-0
2001-07-15 ›
✓ one source
L
Celes Kobayashi 🇯🇵
For Japanese flyweight title
TKO 7/10 · Korakuen Hall, Tokyo, 🇯🇵
Asai — · Kobayashi 21-4-2
2000-04-02 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Hayato Asai fight last?
Hayato Asai last fought Pongsaklek Wonjongkam on Jul 15, 2001 and lost by TKO in round 5 of 12.

Sources

Boxerbook ID 16881 · permanent link boxerbook.com/id/16881. 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 ↗