Super featherweight · Japan
Kōsuke Saka 23-8-0 20 KO · 2012–2024
Kōsuke Saka is a super featherweight boxer from Japan. Record 23-8-0 with 20 knockouts over 2012–2024. Kōsuke Saka last fought Yamato Hata on Jun 1, 2024 and lost by TKO in round 3 of 12.
Also: 坂晃典
Born —
Country 🇯🇵 Japan
Debut Mar 4, 2012
Career 2012–2024
Rounds boxed 121
KO share 87%
Titles OPBF super featherweight title 2024
Boxerbook rating 1593 ± 131 · inactive since Jun 2024Why here › Confirmed bouts 31 of 31 · 31 official
Record and next fight Record
23-8-0, 20 KOs · 2012–2024
Next fight
No next fight confirmed
Last result L
OPBF super featherweight title TKO 3/12 · Korakuen Hall, 🇯🇵
The record 31 bouts, 2012–2024, newest first. Records under each bout are both boxers going in.
Bouts by source: Wikipedia (ja) · 31, Japan Boxing Commission — 試合報告書 · 31, English Wikipedia · 3
L
OPBF super featherweight title TKO 3/12 · Korakuen Hall, 🇯🇵
Saka 23-7-0 · Hata 14-2-0
W
Ken Koibuchi
Vacant OPBF super featherweight title TKO 5/12 · Korakuen Hall, 🇯🇵
Saka 22-7-0 · Koibuchi —
L
Japanese super featherweight title TKO 4/10 · 🇯🇵
Saka 22-6-0 · Hara 12-2-1
W
Japanese title, 2nd defence TKO 6/10 · Melpark Osaka, 🇯🇵
Saka 21-6-0 · Narai —
L
Vacant OPBF super featherweight title TKO 3/12 · Korakuen Hall, 🇯🇵
Saka 21-5-0 · Kimura 12-2-1
W
Japanese super featherweight title TKO 6/10 · Korakuen Hall, 🇯🇵
Saka 20-5-0 · Watanabe 38-9-1
W
TKO 6/10 · Korakuen Hall, 🇯🇵
Saka 19-5-0 · Sueyoshi 19-1-1
W
Isaac Junior
TKO 3/8 · 🇯🇵
Saka 18-5-0 · Junior —
L
For vacant WBO Asia Pacific super featherweight title KO 2/12 · Edion Arena Osaka, Osaka Japan, 🇯🇵
Saka 18-4-0 · Noynay 16-2-1
W
Gustey El Niño
KO 2/8 · 🇯🇵
Saka 17-4-0 · Niño —
W
TKO 2/8 · Nagoya International Conference Hall, Nagoya, 🇯🇵
Saka 16-4-0 · Rikiishi 2-0-0
L
Japanese featherweight title KO 5/10 · Korakuen Hall, 🇯🇵
Saka 16-3-0 · Ōhashi 14-4-2
W
Japanese featherweight title TKO 3/10 · Kariya City Aioi Hall, 🇯🇵
Saka 15-3-0 · Hayashi —
W
Denyaso Sitkrumak
KO 1/8 · Abeno Ward Civic Center, 🇯🇵
Saka 14-3-0 · Sitkrumak —
W
TKO 1/8 · Korakuen Hall, 🇯🇵
Saka 13-3-0 · Nakajima —
W
Burning Ishii
TKO 7/8 · Kaikyo Messe Shimonoseki, 🇯🇵
Saka 12-3-0 · Ishii —
W
Akajackapan Mor Krungthep Thonburi
KO 4/8 · Abeno Ward Civic Center, 🇯🇵
Saka 11-3-0 · Thonburi —
W
Kazuki Hashimoto
TKO 1/8 · Abeno Ward Civic Center, 🇯🇵
Saka 10-3-0 · Hashimoto —
W
Tatsuto Kyoguchi
TKO 3/8 · L Theater, 🇯🇵
Saka 9-3-0 · Kyoguchi —
W
Tetsuya Nishinaga
TKO 8/8 · 🇯🇵
Saka 8-3-0 · Nishinaga —
Show all 31 bouts L
TKO 9/10 · Abeno Ward Civic Center, 🇯🇵
Saka 8-2-0 · Ōsawa 24-3-4
L
Jun Hamana
UD 8/8 · Korakuen Hall, 🇯🇵
Saka 8-1-0 · Hamana —
W
Katsuya Sato
UD 5/5 · Korakuen Hall, 🇯🇵
Saka 7-1-0 · Sato —
W
Kiyoshi Sugita
UD 6/6 · Sumiyoshi Ward Civic Center, 🇯🇵
Saka 6-1-0 · Sugita —
L
UD 5/5 · Korakuen Hall, Tokyo, 🇯🇵
Saka 6-0-0 · Itō 9-0-1
W
Satoshi Hotta
TKO 2/5 · Kariya City Aioi Hall, 🇯🇵
Saka 5-0-0 · Hotta —
W
Masahiro Ijyu
TKO 3/4 · 🇯🇵
Saka 4-0-0 · Ijyu —
W
Shun Hayashi
KO 2/4 · 🇯🇵
Saka 3-0-0 · Hayashi —
W
Hikari Yoshimura
KO 1/4 · Abeno Ward Civic Center, 🇯🇵
Saka 2-0-0 · Yoshimura —
W
Satoya Yokogawa
UD 4/4 · Wakayama Prefectural Gymnasium, 🇯🇵
Saka 1-0-0 · Yokogawa —
W
Tokiya Nishioka
KO 1/4 · Amagasaki Incubation Center, 🇯🇵
Saka 0-0-0 · Nishioka —
Ratings now Not in any current ranking.
World titles No world title reigns recorded.
Facts
What is Kōsuke Saka's record? Kōsuke Saka's professional record is 23-8-0 with 20 knockouts.
When is Kōsuke Saka's next fight? No next fight is confirmed as of 17 Oct 2026.
Who did Kōsuke Saka fight last? Kōsuke Saka last fought Yamato Hata on Jun 1, 2024 and lost by TKO in round 3 of 12. Sources Boxerbook ID 18552 · permanent link boxerbook.com/id/18552 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from the Instagram profile. Last fetched: unknown. Spot a mistake? Every bout page has a link to report it.