Boxers / Seiji Tanaka / Boxerbook rating

Seiji Tanaka: Boxerbook rating

Seiji Tanaka has a Boxerbook rating of 1468 ± 212 from 26 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Apr 2005 (no bout for 12 months).

Rating1468 ± 212
Placenot listed
Counted bouts26
Unknown opponents20 of 26
Schedule, career1237
Schedule, 36 monthsno bouts
Form, last 52.5 of 3.5
Data confidence12%
Statusinactive since Apr 2005

Rating over time

high 1679 · low 1262Jul 1997Mar 2006

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: 20 of 26 bouts.

L
Nobuo Nashiro
For Japanese super flyweight title
Apr 3, 2005 · TKO 10/10 · weight ×1.10 · opponent 1809
−16
→ 1468
W
Masayuki Arinaga
Japanese super flyweight title
Nov 27, 2004 · UD 10/10 · weight ×1.10 · opponent 1740
+68
→ 1483
W
Panumdej Or Yutanakorn (no page: counted as 1100)
Sep 20, 2004 · TKO 2 · weight ×1.00
+17
→ 1416
W
Joven Holda (no page: counted as 1100)
May 2, 2004 · UD 10/10 · weight ×1.05
+19
→ 1399
W
Kanchit Khatgaetcher (no page: counted as 1100)
Sep 28, 2003 · KO 2 · weight ×1.00
+20
→ 1379
L
Yasuo Kijima (no page: counted as 1100)
Apr 14, 2003 · UD 8/8 · weight ×1.00
−59
→ 1359
W
Yuki Murai (no page: counted as 1100)
Nov 26, 2002 · UD 10/10 · weight ×1.05
+20
→ 1418
L
Gerry Peñalosa
For WBC International super-flyweight title
Aug 20, 2002 · RTD 7/12 · weight ×1.16 · opponent 1880
−9
→ 1398
W
Propram Kronpachon (no page: counted as 1100)
Mar 23, 2002 · KO 5 · weight ×1.00
+21
→ 1408
L
Noriyuki Komatsu
Nov 2, 2001 · TD 7 · weight ×1.00 · opponent 1500
−37
→ 1387
W
Tomoya Miyauchi (no page: counted as 1100)
Jul 31, 2001 · TD 8 · weight ×1.00
+22
→ 1424
D
Kōji Fujiwara
Apr 24, 2001 · DEC 8/8 · weight ×1.00 · opponent 1720
+48
→ 1402
W
Ricky Protasio (no page: counted as 1100)
Dec 12, 2000 · DEC 10/10 · weight ×1.05
+33
→ 1354
D
Noboru Fukuyama (no page: counted as 1100)
Aug 27, 2000 · DEC 10/10 · weight ×1.05
−26
→ 1321
W
Tamotsu Akasaka (no page: counted as 1100)
Apr 12, 2000 · TD 7 · weight ×1.00
+38
→ 1348
W
Jun Yamauchi (no page: counted as 1100)
Nov 29, 1999 · DEC 8/8 · weight ×1.00
+47
→ 1309
L
Katsuhiko Yoshiumi (no page: counted as 1100)
Aug 29, 1999 · DEC 8/8 · weight ×1.00
−113
→ 1262
L
Kazuhiro Shima (no page: counted as 1100)
May 2, 1999 · TKO 2 · weight ×1.00
−142
→ 1375
L
Takayuki Kōrogi
Nov 9, 1998 · DEC 6/6 · weight ×0.90 · opponent 1500
−102
→ 1517
W
Tatsuya Imazu (no page: counted as 1100)
Jul 28, 1998 · DEC 6/6 · weight ×0.90
+25
→ 1619
Show all 26 counted bouts
D
Kaname Se (no page: counted as 1100)
May 19, 1998 · DEC 6/6 · weight ×0.90
−85
→ 1594
W
Naoki Tani (no page: counted as 1100)
Apr 2, 1998 · DEC 4/4 · weight ×0.80
+21
→ 1679
W
Yuki Okamoto (no page: counted as 1100)
Feb 3, 1998 · DEC 4/4 · weight ×0.80
+25
→ 1658
W
Shinnosuke Inui (no page: counted as 1100)
Nov 18, 1997 · DEC 4/4 · weight ×0.80
+30
→ 1633
W
Seiji Yamada (no page: counted as 1100)
Oct 14, 1997 · TKO 3 · weight ×1.00
+49
→ 1604
W
Hiroshi Adachi (no page: counted as 1100)
Jul 31, 1997 · DEC 4/4 · weight ×0.80
+55
→ 1555

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 · Seiji Tanaka: record and titles