Lightweight

Shinnosuke Saito

18-6-0 7 KO · 2016–2026

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

Shinnosuke Saito is a lightweight boxer. Record 18-6-0 with 7 knockouts over 2016–2026. Shinnosuke Saito last fought Yudai Murakami on Aug 9, 2026 and won by TKO in round 10 of 10.

Also: 齋藤眞之助
Born—
Country—
DebutSep 27, 2016
Career2016–2026
Rounds boxed121
KO share39%
TitlesJapanese title, 1st defence 2026
Boxerbook rating#35 in Lightweight · 1473 ± 132Why here ›
Confirmed bouts24 of 24 · 24 official

Record and next fight

Record
18-6-0, 7 KOs · 2016–2026
Next fight
No next fight confirmed

Last result

W
Yudai Murakami
Japanese title, 1st defence
TKO 10/10 · Arena Tachikawa Tachihi, 🇯🇵
2026-08-09 ›
official ★

The record

24 bouts, 2016–2026, newest first. Records under each bout are both boxers going in.

Bouts by source: Wikipedia (ja) · 24, Japan Boxing Commission — 試合報告書 · 24

W
Yudai Murakami
Japanese title, 1st defence
TKO 10/10 · Arena Tachikawa Tachihi, 🇯🇵
Saito 17-6-0 · Murakami —
2026-08-09 ›
official ★
W
Yoji Saito
Vacant Japanese lightweight title
UD 10/10 · Korakuen Hall, 🇯🇵
Saito 16-6-0 · Saito —
2026-03-18 ›
official ★
W
Poanchai Suriton
TKO 2/8 · Dome Tachikawa Tachihei, 🇯🇵
Saito 15-6-0 · Suriton —
2025-12-07 ›
official ★
W
Shun Sekine
UD 8/8 · Arena Tachikawa Tachihi, 🇯🇵
Saito 14-6-0 · Sekine —
2025-07-27 ›
official ★
W
Kentatsu Kidoguchi
TKO 1/8 · Korakuen Hall, 🇯🇵
Saito 13-6-0 · Kidoguchi —
2025-04-08 ›
official ★
W
Atsuyuki Sato
TKO 4/8 · Dome Tachikawa Tachihei, 🇯🇵
Saito 12-6-0 · Sato —
2024-11-24 ›
official ★
L
Yoji Saito
KO 2/8 · Korakuen Hall, 🇯🇵
Saito 12-5-0 · Saito —
2024-04-25 ›
official ★
W
Anuson Thonruen
SD 8/8 · Dome Tachikawa Tachihei, 🇯🇵
Saito 11-5-0 · Thonruen —
2023-11-05 ›
official ★
W
Ryuji Ikeda
TKO 7/8 · Arena Tachikawa Tachihi, 🇯🇵
Saito 10-5-0 · Ikeda —
2023-06-04 ›
official ★
L
Hiromasa Urakawa 🇯🇵
TKO 2/8 · Korakuen Hall, 🇯🇵
Saito 10-4-0 · Urakawa 8-1-0
2023-02-04 ›
official ★
W
Ikemen Jun
UD 8/8 · Arena Tachikawa Tachihi, 🇯🇵
Saito 9-4-0 · Jun —
2022-06-12 ›
official ★
W
Miku Naito
UD 8/8 · Dome Tachikawa Tachihei, 🇯🇵
Saito 8-4-0 · Naito —
2021-12-19 ›
official ★
L
Hokuto Matsumoto
SD 8/8 · Arena Tachikawa Tachihi, 🇯🇵
Saito 8-3-0 · Matsumoto —
2021-06-06 ›
official ★
W
Hokuto Matsumoto
SD 8/8 · Korakuen Hall, 🇯🇵
Saito 7-3-0 · Matsumoto —
2020-11-25 ›
official ★
W
Yuji Hashimoto
UD 6/6 · Arena Tachikawa Tachihi, 🇯🇵
Saito 6-3-0 · Hashimoto —
2020-08-09 ›
official ★
W
Kensuke Fujita
UD 5/5 · Korakuen Hall, 🇯🇵
Saito 5-3-0 · Fujita —
2019-12-22 ›
official ★
W
Hajime Matsushita
UD 4/4 · Korakuen Hall, 🇯🇵
Saito 4-3-0 · Matsushita —
2019-09-27 ›
official ★
W
Hiromasa Urakawa 🇯🇵
UD 4/4 · Korakuen Hall, 🇯🇵
Saito 3-3-0 · Urakawa 3-0-0
2019-07-31 ›
official ★
L
George Tachibana 🇯🇵
UD 4/4 · Korakuen Hall, 🇯🇵
Saito 3-2-0 · Tachibana 4-3-0
2018-09-28 ›
official ★
W
Yoshiteru Ryujin
UD 4/4 · Korakuen Hall, 🇯🇵
Saito 2-2-0 · Ryujin —
2018-06-05 ›
official ★
Show all 24 bouts
L
Jirolian Riku 🇯🇵
TKO 1/4 · Korakuen Hall, 🇯🇵
Saito 2-1-0 · Riku 5-1-0
2017-08-01 ›
official ★
W
Taiyoh Gunji
TKO 4/4 · Korakuen Hall, 🇯🇵
Saito 1-1-0 · Gunji —
2017-04-11 ›
official ★
W
Kazuya Toyoda
TKO 2/4 · Korakuen Hall, 🇯🇵
Saito 0-1-0 · Toyoda —
2017-01-13 ›
official ★
L
Natsuo Kojima
TKO 1/4 · Korakuen Hall, 🇯🇵
Saito 0-0-0 · Kojima —
2016-09-27 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Shinnosuke Saito's record?
Shinnosuke Saito's professional record is 18-6-0 with 7 knockouts.
When is Shinnosuke Saito's next fight?
No next fight is confirmed as of 18 Oct 2026.
Who did Shinnosuke Saito fight last?
Shinnosuke Saito last fought Yudai Murakami on Aug 9, 2026 and won by TKO in round 10 of 10.

Sources

Boxerbook ID 20677 · permanent link boxerbook.com/id/20677. 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 ↗