Super lightweight

Asao Ishiwaki

14-6-1 9 KO · 2018–2026

Updated · Sources: Japan Boxing Commission — 試合報告書, Wikipedia (ja)

Asao Ishiwaki is a super lightweight boxer. Record 14-6-1 with 9 knockouts over 2018–2026. Asao Ishiwaki last fought Teruo Nitta on May 17, 2026 and won by MD over 8 rounds.

Also: 石脇 麻生
Born—
Country—
DebutApr 28, 2018
Career2018–2026
Rounds boxed106
KO share64%
Boxerbook rating1493 ± 138Why here ›
Confirmed bouts21 of 21 · 21 official

Record and next fight

Record
14-6-1, 9 KOs · 2018–2026
Next fight
No next fight confirmed

Last result

W
Teruo Nitta
MD 8 · KBS Kyoto Hall, 🇯🇵
2026-05-17 ›
official ★

The record

21 bouts, 2018–2026, newest first. Records under each bout are both boxers going in.

Record compiled by Boxerbook from fight records

Bouts by source: Japan Boxing Commission — 試合報告書 · 21, Wikipedia (ja) · 6

W
Teruo Nitta
MD 8 · KBS Kyoto Hall, 🇯🇵
Ishiwaki 13-6-1 · Nitta —
2026-05-17 ›
official ★
L
Cristianno Aoki
TKO 8/8 · Edion Arena Osaka Hall 2, 🇯🇵
Ishiwaki 13-5-1 · Aoki —
2025-12-07 ›
official ★
W
Jestin Tesoro
TKO 4/8 · Wakayama Big Wave, 🇯🇵
Ishiwaki 12-5-1 · Tesoro —
2025-07-20 ›
official ★
W
Destino Japan 🇩🇴
TKO 2/8 · Korakuen Hall, 🇯🇵
Ishiwaki 11-5-1 · Japan —
2025-03-17 ›
official ★
W
Kaiki Yuba 🇯🇵
TKO 4/8 · Korakuen Hall, 🇯🇵
Ishiwaki 10-5-1 · Yuba 11-2-2
2024-04-26 ›
official ★
L
Ryōta Toyoshima 🇯🇵
MD 8/8 · Korakuen Hall, 🇯🇵
Ishiwaki 10-4-1 · Toyoshima 17-3-1
2023-11-04 ›
official ★
W
Fumiyu Kimura
TKO 6/8 · 🇯🇵
Ishiwaki 9-4-1 · Kimura —
2023-09-10 ›
official ★
W
Taiki Heianayama
UD 6 · 176BOX, 🇯🇵
Ishiwaki 8-4-1 · Heianayama —
2023-04-09 ›
official ★
W
Attchariya Bunmo
SD 8 · Hirakata Municipal General Gymnasium, 🇯🇵
Ishiwaki 7-4-1 · Bunmo —
2022-08-07 ›
official ★
L
Akihiro Kondō 🇯🇵
UD 8/8 · Ota Ward General Gymnasium, 🇯🇵
Ishiwaki 7-3-1 · Kondō 32-10-2
2021-12-31 ›
official ★
W
Yuichiro Kasuya
TKO 5/8 · Ota Ward General Gymnasium, 🇯🇵
Ishiwaki 6-3-1 · Kasuya —
2021-09-01 ›
official ★
L
Lee Geon-tae 🇰🇷
UD 8/8 · Korakuen Hall, 🇯🇵
Ishiwaki 6-2-1 · Geon-tae 2-0-1
2021-03-25 ›
official ★
L
Jin Sasaki 🇯🇵
Vacant Japanese youth super lightweight title
TKO 3/8 · Sumida Ward General Gymnasium, 🇯🇵
Ishiwaki 6-1-1 · Sasaki 9-0-0
2020-12-26 ›
official ★
W
Ryuji Ikeda
TKO 2/8 · Korakuen Hall, 🇯🇵
Ishiwaki 5-1-1 · Ikeda —
2019-11-15 ›
official ★
W
Takuya Matsusaka
KO 3/6 · 176BOX, 🇯🇵
Ishiwaki 4-1-1 · Matsusaka —
2019-09-29 ›
official ★
D
Yoji Saito
SD 6 · Korakuen Hall, 🇯🇵
Ishiwaki 4-1-0 · Saito —
2019-04-06 ›
official ★
L
George Tachibana 🇯🇵
SD 5/5 · Korakuen Hall, 🇯🇵
Ishiwaki 4-0-0 · Tachibana 6-3-0
2018-12-23 ›
official ★
W
Ryosei Nikuma
UD 4 · 🇯🇵
Ishiwaki 3-0-0 · Nikuma —
2018-11-18 ›
official ★
W
Ryohei Uchimura
TKO 3/4 · 🇯🇵
Ishiwaki 2-0-0 · Uchimura —
2018-09-16 ›
official ★
W
Teito Konishi
UD 4 · Amagasaki Incubation Center, 🇯🇵
Ishiwaki 1-0-0 · Konishi —
2018-07-01 ›
official ★
Show all 21 bouts
W
Yudai Tokumaru
KO 1/4 · Kobe Municipal Central Gymnasium, 🇯🇵
Ishiwaki 0-0-0 · Tokumaru —
2018-04-28 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Asao Ishiwaki's record?
Asao Ishiwaki's professional record is 14-6-1 with 9 knockouts.
When is Asao Ishiwaki's next fight?
No next fight is confirmed as of 21 Oct 2026.
Who did Asao Ishiwaki fight last?
Asao Ishiwaki last fought Teruo Nitta on May 17, 2026 and won by MD over 8 rounds.

Sources

Boxerbook ID 22171 · permanent link boxerbook.com/id/22171. Sources: fight records collected by Boxerbook (commissions, official results, press, bookmakers' cards). Spot a mistake? Every bout page has a link to report it.

No external links.