Bantamweight · Japan
Kai Chiba
15-4-0 9 KO · 2015–2023
Updated · Sources: Wikidata, Wikipedia (ja), Japan Boxing Commission — 試合報告書, +1
Kai Chiba is a bantamweight boxer from Japan. Record 15-4-0 with 9 knockouts over 2015–2023. Kai Chiba last fought Keita Kurihara on Mar 4, 2023 and lost by TKO in round 2 of 12.
Also: 千葉開
Born—
Country🇯🇵 Japan
DebutDec 5, 2015
Career2015–2023
Rounds boxed107
KO share60%
TitlesOPBF bantamweight title 2022
Boxerbook rating1637 ± 150 · inactive since Mar 2023Why here ›
Confirmed bouts16 of 19 · 16 official
Record and next fight
Record
15-4-0, 9 KOs · 2015–2023
Next fight
No next fight confirmed
Last result
The record
19 bouts, 2015–2023, newest first. Records under each bout are both boxers going in.
Bouts by source: Wikipedia (ja) · 19, Japan Boxing Commission — 試合報告書 · 16, English Wikipedia · 3
Ratings now
Not in any current ranking.
World titles
No world title reigns recorded.
Facts
- What is Kai Chiba's record?
- Kai Chiba's professional record is 15-4-0 with 9 knockouts.
- When is Kai Chiba's next fight?
- No next fight is confirmed as of 18 Oct 2026.
- Who did Kai Chiba fight last?
- Kai Chiba last fought Keita Kurihara on Mar 4, 2023 and lost by TKO in round 2 of 12.
Sources
Boxerbook ID 20616 · permanent link boxerbook.com/id/20616. 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.