Boxers / Michael Isaiah Portales / Boxerbook rating

Michael Isaiah Portales: Boxerbook rating

Michael Isaiah Portales has a Boxerbook rating of 1180 ± 299 from 2 counted bouts, as of Oct 20, 2026. Not in a division list: inactive since Feb 2024 (no bout for 12 months).

Rating1180 ± 299
Placenot listed
Counted bouts2
Unknown opponents1 of 2
Schedule, career1383
Schedule, 36 months1666
Form, last 50.0 of 3.5
Data confidence100%
Statusinactive since Feb 2024

Rating over time

high 1217 · low 1180Jul 2023Feb 2024

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: 1 of 2 bouts.

L
Art Barrera Jr.
Feb 8, 2024 · TKO 1/4 · weight ×0.80 · opponent 1666
−37
→ 1180
L
Jabin Antonio Chollet (no page: counted as 1100)
Jul 29, 2023 · TKO 2/6 · weight ×0.90
−283
→ 1217

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 · Michael Isaiah Portales: record and titles