Boxers / Derek Isaman / Boxerbook rating

Derek Isaman: Boxerbook rating

Derek Isaman has a Boxerbook rating of 1514 ± 308 from 3 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since May 1992 (no bout for 12 months).

Rating1514 ± 308
Placenot listed
Counted bouts3
Unknown opponents0 of 3
Schedule, career1392
Schedule, 36 monthsno bouts
Form, last 51.6 of 3.5
Data confidence0%
Statusinactive since May 1992

Rating over time

high 1702 · low 1514Feb 1991May 1992

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 3 bouts.

L
Marion Wilson
May 14, 1992 · SD 6/6 · weight ×0.90 · opponent 1382
−188
→ 1514
W
Marion Wilson
Aug 9, 1991 · TD 2 · weight ×1.00 · opponent 1518
+118
→ 1702
W
Ross Puritty
Feb 24, 1991 · UD 4/4 · weight ×0.80 · opponent 1276
+84
→ 1584

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 · Derek Isaman: record and titles