Boxers / Katsunari Takayama / Boxerbook rating

Katsunari Takayama: Boxerbook rating

Katsunari Takayama has a Boxerbook rating of 1822 ± 137 from 44 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Dec 2024 (no bout for 12 months).

Rating1822 ± 137
PlaceMinimumweight, not listed
Counted bouts44
Unknown opponents22 of 44
Schedule, career1410
Schedule, 36 months1100
Form, last 53.0 of 3.5
Data confidence45%
Statusinactive since Dec 2024

Rating over time

high 1864 · low 1555Oct 2000Oct 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: 22 of 44 bouts.

W
Kha Lu (no page: counted as 1100)
Won vacant IBO mini-flyweight title
Dec 18, 2024 · UD 12/12 · weight ×1.65
W
Jerome Baloro (no page: counted as 1100)
Sep 10, 2023 · UD 8/8 · weight ×1.00
W
Joel Lino (no page: counted as 1100)
Jun 11, 2023 · UD 8/8 · weight ×1.00
L
For WBO junior-flyweight title
May 8, 2021 · TKO 10/12 · weight ×1.65 · opponent 1958
W
Dec 27, 2020 · UD 6/6 · weight ×0.90 · opponent 1755
W
Won vacant WBO mini-flyweight title
Aug 20, 2016 · TD 6/12 · weight ×1.65 · opponent 1682
L
Lost IBF mini-flyweight title
Dec 31, 2015 · TD 9/12 · weight ×1.65 · opponent 1738
W
Retained IBF mini-flyweight title
Sep 27, 2015 · TKO 8/12 · weight ×1.65 · opponent 1823
W
Fahlan Sakkreerin Jr. (no page: counted as 1531)
IBF Minimumweight
Apr 22, 2015 · TD 9 · weight ×1.50
W
Won vacant WBO and IBF mini-flyweight titles
Dec 31, 2014 · TKO 7/12 · weight ×1.65 · opponent 1562
L
For WBO mini-flyweight title
Aug 9, 2014 · UD 12/12 · weight ×1.65 · opponent 1886
W
Retained IBF mini-flyweight title
May 7, 2014 · UD 12/12 · weight ×1.65 · opponent 1594
W
Vergilio Silvano (no page: counted as 1100)
Retained IBF mini-flyweight title
Dec 3, 2013 · UD 12/12 · weight ×1.65
W
Won IBF mini-flyweight title
Mar 30, 2013 · UD 12/12 · weight ×1.65 · opponent 1669
L
For vacant IBF Pan Pacific mini-flyweight title
Oct 13, 2012 · SD 12/12 · weight ×1.16 · opponent 1360
L
For IBF mini-flyweight title
Mar 30, 2012 · UD 12/12 · weight ×1.65 · opponent 2083
W
Tshepo Lefele (no page: counted as 1100)
Sep 1, 2010 · TKO 6/12 · weight ×1.10
L
For WBA mini-flyweight title
Jul 14, 2009 · UD 12/12 · weight ×1.65 · opponent 2066
W
Roemart Sentillas (no page: counted as 1100)
Mar 12, 2009 · UD 8/8 · weight ×1.00
W
Javier Murillo (no page: counted as 1100)
Sep 22, 2008 · UD 10/10 · weight ×1.05
Show all 44 counted bouts
W
Mating Kilakil (no page: counted as 1100)
Apr 28, 2008 · KO 9/10 · weight ×1.05
W
Ngaoprajan SIthsaithong (no page: counted as 1100)
Jan 5, 2008 · TKO 9/10 · weight ×1.05
W
Oct 6, 2007 · UD 10/10 · weight ×1.05 · opponent 1252
L
For WBA mini-flyweight title
Apr 7, 2007 · SD 12/12 · weight ×1.65 · opponent 1956
W
Won WBA interim mini-flyweight title
Nov 7, 2006 · TD 9/12 · weight ×1.32 · opponent 1787
W
Won Japanese mini-flyweight title
Mar 18, 2006 · TD 9/10 · weight ×1.10 · opponent 1787
W
Rollen Del Castillo (no page: counted as 1100)
Dec 3, 2005 · TD 8/10 · weight ×1.05
L
Lost WBC mini-flyweight title
Aug 6, 2005 · UD 12/12 · weight ×1.65 · opponent 1855
W
Won WBC mini-flyweight title
Apr 4, 2005 · UD 12/12 · weight ×1.65 · opponent 1651
W
Numchai Taksinisan (no page: counted as 1100)
Dec 8, 2004 · KO 3/10 · weight ×1.05
W
Elmer Gejon (no page: counted as 1100)
Aug 7, 2004 · MD 10/10 · weight ×1.05
W
Kosuke Fujiwara (no page: counted as 1100)
Feb 15, 2004 · UD 10/10 · weight ×1.05
W
Saming Twingym (no page: counted as 1100)
Dec 21, 2003 · TKO 3/8 · weight ×1.00
L
For Japanese junior-flyweight title
Apr 21, 2003 · TKO 9/10 · weight ×1.10 · opponent 1676
−130
→ 1730
W
Oct 14, 2002 · MD 8/8 · weight ×1.00 · opponent 1675
W
Takashi Okajima (no page: counted as 1100)
Jul 13, 2002 · TKO 8/10 · weight ×1.05
W
Daisaku Kashiwagi (no page: counted as 1100)
May 5, 2002 · TKO 4/8 · weight ×1.00
W
Koyo Yamazaki (no page: counted as 1100)
Dec 15, 2001 · UD 6/6 · weight ×0.90
W
Yoshifumi Nishimura (no page: counted as 1100)
Nov 18, 2001 · TKO 2/6 · weight ×0.90
W
Daigoro Omagari (no page: counted as 1100)
Oct 13, 2001 · UD 6/6 · weight ×0.90
W
Hiroaki Kusunoki (no page: counted as 1100)
Sep 13, 2001 · MD 6/6 · weight ×0.90
W
Taiki Tatsuiwa (no page: counted as 1100)
Jul 22, 2001 · KO 2/4 · weight ×0.80
W
Apr 28, 2001 · UD 4/4 · weight ×0.80 · opponent 1500
W
Yozo Nakamura (no page: counted as 1100)
Oct 18, 2000 · TKO 4/4 · weight ×0.80

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Minimumweight (a list without them counts as 16).

WBC
not in top 15
WBA
not in top 15
IBF
not in top 15
WBO
not in top 15
Ring
not in top 15
TBRB
not in top 15
Boxerbook
not listed

How the Boxerbook rating works · Katsunari Takayama: record and titles