Boxers / Jan Czerklewicz / Boxerbook rating

Jan Czerklewicz: Boxerbook rating

Jan Czerklewicz has a Boxerbook rating of 1449 ± 309 from 1 counted bouts, as of Oct 20, 2026. Not in a division list: inactive since Jun 2025 (no bout for 12 months).

Rating1449 ± 309
PlaceLight heavyweight, not listed
Counted bouts1
Unknown opponents0 of 1
Schedule, career1939
Schedule, 36 months1939
Form, last 50.0 of 3.5
Data confidence0%
Statusinactive since Jun 2025

Rating over time

high 1449 · low 1449Jun 2025Oct 2026

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 1 bouts.

L
Mehmet Nadir Ünal
For WBC Continental Americas light heavyweight title
Jun 5, 2025 · KO 1/10 · weight ×1.10 · opponent 1939
−51
→ 1449

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Light heavyweight (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 · Jan Czerklewicz: record and titles