Boxers / Nao Ikeyama / Boxerbook rating
Nao Ikeyama: Boxerbook rating Nao Ikeyama has a Boxerbook rating of 1538 ± 138 from 29 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Oct 2021 (no bout for 12 months).
Rating 1538 ± 138
Place not listed
Counted bouts 29
Unknown opponents 6 of 29
Schedule, career 1430
Schedule, 36 months no bouts
Form, last 5 0.3 of 3.5
Data confidence 66%
Status inactive since Oct 2021
Rating over time high 1786 · low 1538 Nov 2003 Oct 2021 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: 6 of 29 bouts.
L
Oct 15, 2021 · UD 6/6 · weight ×0.90 · opponent 1322
L
For IBF female atomweight title Sep 12, 2019 · SD 10/10 · weight ×1.57 · opponent 1627
D
Apr 14, 2019 · SD 8/8 · weight ×1.00 · opponent 1650
L
For WBA interim female atomweight title Nov 20, 2018 · UD 10/10 · weight ×1.26 · opponent 1671
L
For WBO female atomweight title Jul 29, 2018 · SD 10/10 · weight ×1.57 · opponent 1538
D
For WBO female atomweight title Jul 11, 2017 · SD 10/10 · weight ×1.57 · opponent 1544
W
For WBO female atomweight title Dec 13, 2016 · TKO 6/10 · weight ×1.57 · opponent 1710
D
For WBO female atomweight title Jun 13, 2016 · SD 10/10 · weight ×1.57 · opponent 1506
W
Retained WBO female atomweight title Dec 19, 2015 · UD 10/10 · weight ×1.57 · opponent 1268
W
Norj Guro (no page: counted as 1100)
Retained WBO female atomweight title Feb 28, 2015 · UD 10/10 · weight ×1.57
W
Retained WBO female atomweight title Sep 20, 2014 · UD 10/10 · weight ×1.57 · opponent 1561
W
Jessebelle Pagaduan (no page: counted as 1100)
Won inaugural WBO female atomweight title May 17, 2014 · UD 10/10 · weight ×1.57
W
Dec 14, 2013 · MD 6/6 · weight ×0.90 · opponent 1623
W
Dec 5, 2010 · SD 6/6 · weight ×0.90 · opponent 1483
L
For IFBA mini-flyweight title Aug 15, 2010 · UD 10/10 · weight ×1.10 · opponent 1500
W
May 16, 2010 · UD 6/6 · weight ×0.90 · opponent 1741
L
For WBC female atomweight title May 2, 2009 · UD 10/10 · weight ×1.57 · opponent 1568
W
Nov 23, 2008 · UD 6/6 · weight ×0.90 · opponent 1187
W
Buasawan Wisetchat (no page: counted as 1100)
Aug 3, 2008 · TKO 2/6 · weight ×0.90
W
Krisztina Belinszky (no page: counted as 1100)
Won vacant WIBA mini-flyweight title Nov 18, 2007 · UD 10/10 · weight ×1.10
Show all 29 counted bouts W
Kim Na-kyung (no page: counted as 1100)
May 13, 2007 · KO 3/6 · weight ×0.90
W
Japanese title, 1st defence Oct 1, 2006 · SD 8/8 · weight ×1.05 · opponent 1500
W
For JWBC female mini-flyweight title Apr 30, 2006 · KO 4/8 · weight ×1.05 · opponent 1420
W
Nov 20, 2005 · UD 6/6 · weight ×0.90 · opponent 1170
D
For JWBC female mini-flyweight title Jun 12, 2005 · PTS 8/8 · weight ×1.05 · opponent 1656
W
Marika Watanabe (no page: counted as 1100)
Japanese mini flyweight title eliminator Mar 13, 2005 · PTS 6/6 · weight ×0.94
L
May 23, 2004 · UD 4/4 · weight ×0.80 · opponent 1635
W
Feb 22, 2004 · KO 2/4 · weight ×0.80 · opponent 1500
W
Nov 30, 2003 · UD 4/4 · weight ×0.80 · opponent 1500
Publishers and Boxerbook Consensus: no publisher lists for the division (a list without them counts as 16).
How the Boxerbook rating works · Nao Ikeyama: record and titles