Boxers / Masafumi Ōkubo / Boxerbook rating

Masafumi Ōkubo: Boxerbook rating

Masafumi Ōkubo has a Boxerbook rating of 1320 ± 279 from 2 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Nov 2010 (no bout for 12 months).

Rating1320 ± 279
Placenot listed
Counted bouts2
Unknown opponents0 of 2
Schedule, career1723
Schedule, 36 monthsno bouts
Form, last 50.0 of 3.5
Data confidence0%
Statusinactive since Nov 2010

Rating over time

high 1336 · low 1320Mar 2010Nov 2010

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: 0 of 2 bouts.

L
Edgar Sosa
For WBC International flyweight title
Nov 20, 2010 · UD 12/12 · weight ×1.16 · opponent 1894
−16
→ 1320
L
Rocky Fuentes
For OPBF flyweight title
Mar 9, 2010 · MD 12/12 · weight ×1.16 · opponent 1552
−164
→ 1336

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 · Masafumi Ōkubo: record and titles