Boxers / Roy Williams / Boxerbook rating

Roy Williams: Boxerbook rating

Roy Williams has a Boxerbook rating of 1401 ± 319 from 4 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Sep 1984 (no bout for 12 months).

Rating1401 ± 319
Placenot listed
Counted bouts4
Unknown opponents0 of 4
Schedule, career1660
Schedule, 36 monthsno bouts
Form, last 50.6 of 3.5
Data confidence0%
Statusinactive since Sep 1984

Rating over time

high 1637 · low 1401Feb 1971Sep 1984

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 4 bouts.

L
Dave McAuley
Sep 17, 1984 · PTS 6/6 · weight ×0.90 · opponent 1437
−111
→ 1401
L
Earnie Shavers
Dec 11, 1976 · KO 10/10 · weight ×1.05 · opponent 1810
−60
→ 1512
L
Larry Holmes
Apr 30, 1976 · UD 10/10 · weight ×1.05 · opponent 1927
−64
→ 1572
W
Jimmy Young
Feb 22, 1971 · PTS 4/4 · weight ×0.80 · opponent 1464
+137
→ 1637

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 · Roy Williams: record and titles