Boxers / Kengo Nagashima / Boxerbook rating
Kengo Nagashima: Boxerbook rating Kengo Nagashima has a Boxerbook rating of 1727 ± 187 from 46 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jan 2012 (no bout for 12 months).
Rating 1727 ± 187
Place not listed
Counted bouts 46
Unknown opponents 34 of 46
Schedule, career 1235
Schedule, 36 months no bouts
Form, last 5 1.8 of 3.5
Data confidence 15%
Status inactive since Jan 2012
Rating over time high 1836 · low 1308 Jun 1995 Jan 2012 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: 34 of 46 bouts.
L
Jan 27, 2012 · TKO 2/8 · weight ×1.00 · opponent 1506
W
Ponsatorn Surisri (no page: counted as 1100)
May 30, 2010 · UD 8/8 · weight ×1.00
L
Jan 16, 2010 · TKO 10/12 · weight ×1.05 · opponent 1682
W
Chonlasit Muangsrin (no page: counted as 1100)
Oct 4, 2009 · KO 1/8 · weight ×1.00
W
Hi-je Cho (no page: counted as 1100)
Jun 13, 2009 · SD 12/12 · weight ×1.10
W
Randy Suiko (no page: counted as 1100)
Vacant OPBF lightweight title Mar 29, 2009 · UD 12/12 · weight ×1.10
W
Leopardo Jockey Gym (no page: counted as 1100)
Nov 24, 2008 · TKO 2/10 · weight ×1.00
W
Hiroto Takeshita (no page: counted as 1100)
Jul 19, 2008 · KO 1/10 · weight ×1.00
W
Mar 15, 2008 · UD 10/10 · weight ×1.05 · opponent 1689
W
Ricky Tsukamoto (no page: counted as 1100)
Japanese lightweight title Oct 20, 2007 · UD 10/10 · weight ×1.05
W
Japanese lightweight title Apr 21, 2007 · UD 10/10 · weight ×1.10 · opponent 1679
W
Kei Igarashi (no page: counted as 1100)
Dec 3, 2006 · MD 10/10 · weight ×1.05
W
Japanese lightweight title Sep 9, 2006 · UD 10/10 · weight ×1.05 · opponent 1328
W
Shunsuke Ito (no page: counted as 1100)
Apr 10, 2006 · UD 10/10 · weight ×1.05
W
Sonkom Jockey Gym (no page: counted as 1100)
May 21, 2005 · UD 10/10 · weight ×1.05
L
Japanese title, 5th defence, later vacated Nov 20, 2004 · UD 10/10 · weight ×1.10 · opponent 1641
W
Pek Seung-won (no page: counted as 1100)
Jul 17, 2004 · 6 · weight ×1.00
D
Denis Lorente (no page: counted as 1100)
Feb 7, 2004 · SD 10/10 · weight ×1.05
W
Oct 4, 2003 · UD 10/10 · weight ×1.05 · opponent 1768
W
Kontranie Posurasak (no page: counted as 1100)
Jul 6, 2003 · UD 10/10 · weight ×1.05
Show all 46 counted bouts W
Chalermdamm Sitratrakam (no page: counted as 1100)
May 17, 2003 · KO 2 · weight ×1.00
W
Kil Gio (no page: counted as 1100)
Feb 1, 2003 · TKO 6 · weight ×1.00
L
For vacant WBC super-featherweight title Aug 24, 2002 · KO 2/12 · weight ×1.65 · opponent 1934
W
Jan 19, 2002 · UD 10/10 · weight ×1.05 · opponent 1500
W
Kan-il Cho (no page: counted as 1100)
Sep 22, 2001 · TKO 6 · weight ×1.00
W
Tetsuya Shinozaki (no page: counted as 1100)
May 5, 2001 · UD 10/10 · weight ×1.05
W
Jong-bom Lee (no page: counted as 1100)
Oct 7, 2000 · KO 4 · weight ×1.00
W
Jeffrey Onyate (no page: counted as 1100)
Jun 3, 2000 · UD 10/10 · weight ×1.05
W
Frankie Mamuaya (no page: counted as 1100)
Feb 5, 2000 · KO 5 · weight ×1.00
W
Yang-su Son (no page: counted as 1100)
Oct 2, 1999 · UD 10/10 · weight ×1.05
W
Du-ryeol Lee (no page: counted as 1100)
Jun 5, 1999 · SD 12/12 · weight ×1.10
W
OPBF super featherweight title Feb 6, 1999 · TKO 10 · weight ×1.05 · opponent 1743
W
Oct 3, 1998 · UD 12/12 · weight ×1.10 · opponent 1427
W
Jun 8, 1998 · UD 12/12 · weight ×1.10 · opponent 1500
W
Jonathan Mercado (no page: counted as 1100)
Feb 7, 1998 · KO 3 · weight ×1.00
W
Yoichi Iwamoto (no page: counted as 1100)
Oct 24, 1997 · TKO 8 · weight ×1.00
W
Masamichi Sato (no page: counted as 1100)
Sep 1, 1997 · UD 6/6 · weight ×0.90
W
Masataka Aoki (no page: counted as 1100)
Jul 29, 1997 · KO 3 · weight ×1.00
W
Takao Morinishi (no page: counted as 1100)
Apr 6, 1997 · TKO 10 · weight ×1.00
D
Francis Velásquez (no page: counted as 1100)
Dec 5, 1996 · MD 10/10 · weight ×1.05
W
Roland Pumaul (no page: counted as 1100)
Sep 7, 1996 · KO 2 · weight ×1.00
W
Artemio Kison (no page: counted as 1100)
Jun 9, 1996 · KO 3 · weight ×1.00
W
Yuji Horiguchi (no page: counted as 1100)
Mar 3, 1996 · TKO 2 · weight ×1.00
W
Koji Nakagawa (no page: counted as 1100)
Jan 6, 1996 · KO 1 · weight ×1.00
L
Atsushi Hagiwara (no page: counted as 1100)
Aug 5, 1995 · UD 6/6 · weight ×0.90
W
Hisashi Kanaoka (no page: counted as 1100)
Jun 3, 1995 · UD 6/6 · weight ×0.90
Publishers and Boxerbook Consensus: no publisher lists for the division (a list without them counts as 16).
How the Boxerbook rating works · Kengo Nagashima: record and titles