Boxers / Kohei Yamakawa / Boxerbook rating

Kohei Yamakawa: Boxerbook rating

Kohei Yamakawa has a Boxerbook rating of 1325 ± 221 from 11 counted bouts, as of Oct 20, 2026. Not in a division list: inactive since Apr 2011 (no bout for 12 months).

Rating1325 ± 221
Placenot listed
Counted bouts11
Unknown opponents9 of 11
Schedule, career1154
Schedule, 36 monthsno bouts
Form, last 51.9 of 3.5
Data confidence100%
Statusinactive since Apr 2011

Rating over time

high 1482 · low 1243Feb 2008Apr 2011

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: 9 of 11 bouts.

W
Kentaro Oku (no page: counted as 1100)
Apr 17, 2011 · UD 8 · weight ×1.00
+36
→ 1325
L
Yoshihiro Kinjo (no page: counted as 1100)
Oct 3, 2010 · UD 8 · weight ×1.00
−89
→ 1289
L
Masato Tomita (no page: counted as 1100)
May 9, 2010 · KO 2/8 · weight ×1.00
−105
→ 1378
W
Wataru Yosikawa (no page: counted as 1100)
Dec 13, 2009 · SD 6 · weight ×0.90
+25
→ 1482
W
Akitoshi Hanaki (no page: counted as 1100)
Oct 6, 2009 · UD 6 · weight ×0.90
+29
→ 1458
W
Yuta Nishiguchi (no page: counted as 1100)
Aug 23, 2009 · SD 4 · weight ×0.80
+31
→ 1428
L
Shō Ishida
Apr 12, 2009 · UD 4/4 · weight ×0.80 · opponent 1569
−58
→ 1397
W
Yosuke Haramoto
Nov 24, 2008 · SD 4 · weight ×0.80 · opponent 1223
+63
→ 1455
W
Masafumi Fujino (no page: counted as 1100)
Aug 2, 2008 · UD 4 · weight ×0.80
+60
→ 1392
W
Naoki Nishiguchi (no page: counted as 1100)
Jun 22, 2008 · KO 2/4 · weight ×0.80
+89
→ 1333
L
Hiroyuki Yamanaka (no page: counted as 1100)
Feb 11, 2008 · MD 4 · weight ×0.80
−257
→ 1243

Publishers and Boxerbook

Consensus: no publisher lists for the division (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 · Kohei Yamakawa: record and titles