Boxers / Yumi Yashima / Boxerbook rating

Yumi Yashima: Boxerbook rating

Yumi Yashima has a Boxerbook rating of 1566 ± 228 from 14 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since May 2004 (no bout for 12 months).

Rating1566 ± 228
Placenot listed
Counted bouts14
Unknown opponents7 of 14
Schedule, career1330
Schedule, 36 monthsno bouts
Form, last 51.5 of 3.5
Data confidence29%
Statusinactive since May 2004

Rating over time

high 1823 · low 1566May 2000Apr 2005

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: 7 of 14 bouts.

L
Sachiyo Shibata
Japanese women's flyweight title
May 23, 2004 · PTS 10/10 · weight ×1.10 · opponent 1523
−74
→ 1566
D
Kazumi Izaki
Japanese women's flyweight title
Nov 30, 2003 · SD 10/10 · weight ×1.10 · opponent 1423
−36
→ 1640
W
Gina Lathers (no page: counted as 1100)
Jun 25, 2003 · MD 8/8 · weight ×1.00
+11
→ 1675
L
Lee In-young
Jan 23, 2003 · UD 8/8 · weight ×1.00 · opponent 1500
−80
→ 1664
W
Nicky Cabilo (no page: counted as 1100)
Dec 18, 2002 · UD 6/6 · weight ×0.90
+9
→ 1744
W
Amanda Buchanan (no page: counted as 1100)
Sep 7, 2002 · TKO 6 · weight ×1.00
+10
→ 1735
L
Misa Morimoto
Apr 29, 2002 · MD 8/8 · weight ×1.00 · opponent 1500
−98
→ 1725
W
Naoko Tsuchida
Vacant Japanese women's flyweight title
Feb 3, 2002 · UD 10/10 · weight ×1.10 · opponent 1735
+94
→ 1823
D
Naoko Tsuchida
Inaugural Japanese women's flyweight title
Oct 10, 2001 · SD 10/10 · weight ×1.10 · opponent 1738
+3
→ 1729
W
Yukino Fuse (no page: counted as 1100)
Jul 20, 2001 · UD 4/4 · weight ×0.80
+16
→ 1727
W
Yumi Takano
Mar 2, 2001 · MD 4/4 · weight ×0.80 · opponent 1500
+71
→ 1711
W
In-suk Kim (no page: counted as 1100)
Dec 12, 2000 · TKO 4 · weight ×1.00
+36
→ 1640
W
Mayumi Kubo (no page: counted as 1100)
Sep 21, 2000 · UD 4/4 · weight ×0.80
+37
→ 1603
W
Yukino Fuse (no page: counted as 1100)
May 8, 2000 · TKO 3 · weight ×1.00
+66
→ 1566

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 · Yumi Yashima: record and titles