Boxers / Ryan Sermona / Boxerbook rating

Ryan Sermona: Boxerbook rating

Ryan Sermona has a Boxerbook rating of 1418 ± 309 from 2 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Sep 2017 (no bout for 12 months).

Rating1418 ± 309
Placenot listed
Counted bouts2
Unknown opponents0 of 2
Schedule, career1948
Schedule, 36 monthsno bouts
Form, last 50.0 of 3.5
Data confidence0%
Statusinactive since Sep 2017

Rating over time

high 1450 · low 1418Nov 2014Sep 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: 0 of 2 bouts.

L
Masayoshi Nakatani
For OPBF lightweight title
Sep 3, 2017 · TKO 4/12 · weight ×1.16 · opponent 1974
−32
→ 1418
L
Masayuki Itō
Nov 25, 2014 · TKO 1/8 · weight ×1.00 · opponent 1923
−50
→ 1450

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 · Ryan Sermona: record and titles