Boxers / J. B. Williamson / Boxerbook rating

J. B. Williamson: Boxerbook rating

J. B. Williamson has a Boxerbook rating of 1254 ± 238 from 42 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Dec 1995 (no bout for 12 months).

Rating1254 ± 238
Placenot listed
Counted bouts42
Unknown opponents29 of 42
Schedule, career1293
Schedule, 36 monthsno bouts
Form, last 50.0 of 3.5
Data confidence19%
Statusinactive since Dec 1995

Rating over time

high 1873 · low 1254Oct 1979May 1996

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: 29 of 42 bouts.

L
Keith McKnight (no page: counted as 1100)
Dec 2, 1995 · TKO 1/10 · weight ×1.05
−46
→ 1254
L
Peter McNeeley
Oct 8, 1994 · TKO 1/8 · weight ×1.00 · opponent 1795
−6
→ 1300
L
Peter McNeeley
Jun 24, 1994 · RTD 2/8 · weight ×1.00 · opponent 1768
−7
→ 1306
L
Bobby Crabtree (no page: counted as 1100)
Apr 8, 1994 · KO 5/8 · weight ×1.00
−46
→ 1314
L
James Heath
Feb 19, 1994 · TKO 3/8 · weight ×1.00 · opponent 1430
−33
→ 1360
L
Kenny Keene (no page: counted as 1100)
Jul 23, 1993 · TKO 4/10 · weight ×1.05
−57
→ 1393
L
Alexander Zolkin (no page: counted as 1100)
Jun 12, 1993 · TKO 4/10 · weight ×1.05
−62
→ 1450
L
Art Tucker
May 9, 1991 · TKO 5/10 · weight ×1.05 · opponent 1477
−39
→ 1512
L
Henry Akinwande
Mar 6, 1991 · TKO 2/8 · weight ×1.00 · opponent 1759
−24
→ 1551
L
Pierre Coetzer
Nov 8, 1990 · PTS 10/10 · weight ×1.05 · opponent 1855
−21
→ 1576
L
Jimmy Thunder
Jul 14, 1990 · TKO 10/10 · weight ×1.05 · opponent 1922
−18
→ 1596
W
Cleveland Woods (no page: counted as 1100)
May 24, 1990 · UD 8/8 · weight ×1.00
+10
→ 1615
W
Gary Steiger (no page: counted as 1100)
Apr 21, 1990 · TKO 6/10 · weight ×1.05
+11
→ 1605
W
Danny Blake (no page: counted as 1100)
Dec 7, 1989 · UD 4/4 · weight ×0.80
+9
→ 1593
L
George Foreman
Apr 30, 1989 · TKO 5/10 · weight ×1.05 · opponent 2307
−3
→ 1584
W
Eddie Blevins (no page: counted as 1100)
Mar 18, 1989 · KO 1/8 · weight ×1.00
+12
→ 1587
L
Jesse Shelby (no page: counted as 1100)
Nov 18, 1986 · TKO 8/10 · weight ×1.05
−72
→ 1575
L
Juan Roldán
Oct 18, 1986 · PTS 10/10 · weight ×1.05 · opponent 1831
−36
→ 1647
L
Dennis Andries
For WBC light heavyweight title
Apr 30, 1986 · SD 12/12 · weight ×1.65 · opponent 1618
−157
→ 1683
W
Prince Mama Mohammed (no page: counted as 1100)
Won vacant WBC light heavyweight title
Dec 10, 1985 · UD 12/12 · weight ×1.65
+10
→ 1840
Show all 42 counted bouts
W
Grover Robinson (no page: counted as 1100)
Sep 18, 1985 · UD 12/12 · weight ×1.10
+7
→ 1830
W
Jimmy Bills (no page: counted as 1100)
Jul 22, 1985 · UD 10/10 · weight ×1.05
+7
→ 1823
W
Grover Robinson (no page: counted as 1100)
Apr 22, 1985 · UD 12/12 · weight ×1.10
+8
→ 1816
W
Chris Schwenke (no page: counted as 1100)
Jan 16, 1985 · UD 12/12 · weight ×1.10
+8
→ 1808
W
Pete McIntyre (no page: counted as 1100)
Oct 10, 1984 · SD 10/10 · weight ×1.05
+8
→ 1800
W
James Salerno (no page: counted as 1100)
Jul 9, 1984 · TKO 3/10 · weight ×1.05
+9
→ 1792
W
James Williams (no page: counted as 1100)
Apr 24, 1984 · TKO 7/10 · weight ×1.05
+9
→ 1783
W
Dale Grant (no page: counted as 1100)
Mar 27, 1984 · TKO 9/10 · weight ×1.05
+10
→ 1774
L
Alex Ramos
May 1, 1983 · UD 10/10 · weight ×1.05 · opponent 1500
−109
→ 1765
W
Murray Sutherland
Dec 10, 1982 · MD 10/10 · weight ×1.05 · opponent 1596
+45
→ 1873
W
Lee Burkey (no page: counted as 1100)
Sep 15, 1981 · UD 8/8 · weight ×1.00
+10
→ 1828
W
Raham Muhammed (no page: counted as 1100)
May 10, 1981 · UD 8/8 · weight ×1.00
+10
→ 1819
W
Ted Sanders (no page: counted as 1100)
Nov 29, 1980 · UD 10/10 · weight ×1.05
+12
→ 1808
W
Antonio Adame (no page: counted as 1100)
Sep 27, 1980 · KO 6/8 · weight ×1.00
+12
→ 1797
W
Antonio Adame (no page: counted as 1100)
Jun 19, 1980 · UD 10/10 · weight ×1.05
+14
→ 1785
W
Jamie Thomas (no page: counted as 1100)
Jun 14, 1980 · UD 10/10 · weight ×1.05
+14
→ 1785
W
Lander Clark (no page: counted as 1100)
May 4, 1980 · TKO 6/6 · weight ×0.90
+14
→ 1756
W
Danny Kirk (no page: counted as 1100)
Mar 28, 1980 · TKO 1/6 · weight ×0.90
+22
→ 1742
W
Jose Martinez
Mar 9, 1980 · KO 2/6 · weight ×0.90 · opponent 1567
+90
→ 1742
W
Ernie Rabotte (no page: counted as 1100)
Jan 26, 1980 · UD 6/6 · weight ×0.90
+35
→ 1630
W
Mike Hickman (no page: counted as 1100)
Nov 27, 1979 · KO 1/4 · weight ×0.80
+40
→ 1595
W
Dennis Mancino (no page: counted as 1100)
Oct 27, 1979 · UD 4/4 · weight ×0.80
+55
→ 1555

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 · J. B. Williamson: record and titles