Boxers / Seigo Yuri Akui / Boxerbook rating
Seigo Yuri Akui: Boxerbook rating Seigo Yuri Akui is #5 in the Boxerbook super flyweight list with a rating of 2038 ± 116 from 29 counted bouts, as of Oct 13, 2026.
Rating 2038 ± 116
Counted bouts 29
Unknown opponents 16 of 29
Schedule, career 1390
Schedule, 36 months 1711
Form, last 5 2.8 of 3.5
Data confidence 34%
Status active · last bout Jun 6, 2026
Rating over time high 2069 · low 1507 Apr 2014 Oct 2026 μ at the end of each month with a bout, and of every month while active. Red dot: latest.
Bouts behind the rating Every counted bout, newest first: the change in μ it caused (green up, red down), its weight and the rating after it. Unknown opponents: 16 of 29 bouts.
W
Lourinz Biasong (no page: counted as 1100)
Jun 6, 2026 · TKO 5/10 · weight ×1.10
W
Vencent Lacar (no page: counted as 1100)
Dec 17, 2025 · KO 3/8 · weight ×1.00
L
Mar 13, 2025 · TKO 12/12 · weight ×1.65 · opponent 2208
W
Retained WBA flyweight title Oct 13, 2024 · SD 12/12 · weight ×1.65 · opponent 1833
W
WBA world flyweight title May 7, 2024 · UD 12/12 · weight ×1.65 · opponent 1705
W
Jan 23, 2024 · UD 12/12 · weight ×1.65 · opponent 2194
W
Oct 13, 2023 · SD 12/12 · weight ×1.65 · opponent 1834
W
Feb 4, 2023 · UD 10/10 · weight ×1.05 · opponent 1734
W
Retained Japanese flyweight title Feb 27, 2022 · UD 10/10 · weight ×1.10 · opponent 1661
W
Jul 21, 2021 · TKO 10/10 · weight ×1.10 · opponent 1751
W
Japanese title, 1st defence Oct 18, 2020 · UD 10/10 · weight ×1.10 · opponent 1220
W
Shun Kosaka (no page: counted as 1100)
Won vacant Japanese flyweight title Oct 27, 2019 · TKO 1/10 · weight ×1.10
W
Yoshiki Minato (no page: counted as 1100)
Apr 28, 2019 · TKO 1/8 · weight ×1.00
L
Jaysever Abcede (no page: counted as 1100)
Oct 28, 2018 · TKO 8/10 · weight ×1.00
W
Apr 8, 2018 · TKO 1/8 · weight ×1.00 · opponent 1658
W
Apr 6, 2018 · TKO 1 · weight ×1.00 · opponent 1658
L
For inaugural Japanese Youth flyweight title Aug 23, 2017 · TKO 6/8 · weight ×1.05 · opponent 1831
W
Inaugural Japanese youth flyweight title tournament semi-final May 16, 2017 · TKO 1/6 · weight ×0.94 · opponent 1431
W
Nattawut Siritoem (no page: counted as 1100)
Apr 16, 2017 · KO 1/8 · weight ×1.00
W
Kenji Ono (no page: counted as 1100)
Dec 3, 2016 · TKO 1/8 · weight ×1.00
Show all 29 counted bouts W
Yamato Uchinono (no page: counted as 1100)
Oct 2, 2016 · TKO 3/8 · weight ×1.00
W
Hideaki Yamaji (no page: counted as 1100)
Apr 3, 2016 · KO 1/6 · weight ×0.90
W
Hiroki Hosoya (no page: counted as 1100)
Won All Japan Rookie of the Year light-flyweight title Dec 20, 2015 · UD 5/5 · weight ×0.94
W
Nobuhiro Oshiro (no page: counted as 1100)
Won West Japan Rookie of the Year light-flyweight title Nov 15, 2015 · UD 4/4 · weight ×0.84
W
Kaminoko Okamura Kentokid (no page: counted as 1100)
Sep 27, 2015 · KO 1/4 · weight ×0.80
W
Ruka Shobu (no page: counted as 1100)
Jul 19, 2015 · TKO 1/4 · weight ×0.80
D
Seita Ogido (no page: counted as 1100)
Nov 9, 2014 · SD 4/4 · weight ×0.80
W
Michitaka Muto (no page: counted as 1100)
Won West Japan Rookie of the Year light-flyweight title Sep 14, 2014 · UD 4/4 · weight ×0.84
W
Yuki Sueyoshi (no page: counted as 1100)
Apr 20, 2014 · UD 4/4 · weight ×0.80
Publishers and Boxerbook Consensus: average place 7.7 in Super flyweight (a list without them counts as 16).
How the Boxerbook rating works · Seigo Yuri Akui: record and titles