Boxers / Umi Ishikawa / Boxerbook rating

Umi Ishikawa: Boxerbook rating

Umi Ishikawa has a Boxerbook rating of 1445 ± 280 from 5 counted bouts, as of Oct 20, 2026. Not in a division list: inactive since Dec 2017 (no bout for 12 months).

Rating1445 ± 280
Placenot listed
Counted bouts5
Unknown opponents5 of 5
Schedule, career1100
Schedule, 36 monthsno bouts
Form, last 52.5 of 3.5
Data confidence100%
Statusinactive since Dec 2017

Rating over time

high 1653 · low 1445Sep 2016Dec 2017

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: 5 of 5 bouts.

L
Yumiko Shimooka (no page: counted as 1100)
Dec 11, 2017 · UD 6 · weight ×0.90
−207
→ 1445
W
Nicharkon Sitsaithorn (no page: counted as 1100)
May 30, 2017 · UD 4 · weight ×0.80
+26
→ 1653
W
Parwittidar Sakknalon (no page: counted as 1100)
Mar 15, 2017 · TKO 2/4 · weight ×0.80
+32
→ 1627
W
Pettardam Sor Naerkin (no page: counted as 1100)
Nov 7, 2016 · TKO 3/4 · weight ×0.80
+40
→ 1595
W
Pettlooktar 46.0 Morkrungthep (no page: counted as 1100)
Sep 21, 2016 · MD 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 · Umi Ishikawa: record and titles