Boxers / Jason Gavern / Boxerbook rating

Jason Gavern: Boxerbook rating

Jason Gavern has a Boxerbook rating of 1448 ± 173 from 19 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Sep 2023 (no bout for 12 months).

Rating1448 ± 173
Placenot listed
Counted bouts19
Unknown opponents1 of 19
Schedule, career1857
Schedule, 36 monthsno bouts
Form, last 50.0 of 3.5
Data confidence16%
Statusinactive since Sep 2023

Rating over time

high 1633 · low 1448Oct 2003Sep 2023

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 19 bouts.

L
Kevin Johnson
Sep 30, 2023 · weight ×1.00 · opponent 1667
−38
→ 1448
L
Dave Allen
Mar 26, 2016 · RTD 4/8 · weight ×1.00 · opponent 1702
−29
→ 1486
L
Anthony Joshua
Apr 4, 2015 · KO 3/8 · weight ×1.00 · opponent 2121
−5
→ 1515
L
Gerald Washington
Mar 13, 2015 · UD 8/8 · weight ×1.00 · opponent 1939
−13
→ 1520
L
Zhang Junlong
For vacant WBF Intercontinental and WBU heavyweight titles
Nov 30, 2014 · TKO 3/12 · weight ×1.16 · opponent 1765
−36
→ 1533
L
Deontay Wilder
Aug 16, 2014 · KO 4/10 · weight ×1.05 · opponent 2168
−6
→ 1569
W
James Toney
Nov 14, 2013 · MD 3/3 · weight ×0.80 · opponent 2064
+107
→ 1575
L
Oleg Maskaev
May 26, 2013 · UD 10/10 · weight ×1.05 · opponent 2022
−8
→ 1468
L
Amir Mansour
For WBF Intercontinental heavyweight title
Apr 12, 2013 · KO 1/12 · weight ×1.16 · opponent 1933
−16
→ 1476
L
Lucas Browne
Dec 11, 2012 · TKO 3/10 · weight ×1.05 · opponent 1848
−24
→ 1491
L
Steve Cunningham
Sep 8, 2012 · UD 10/10 · weight ×1.05 · opponent 2013
−12
→ 1515
L
Alexander Ustinov
For vacant IBO Inter-Continental heavyweight title
Apr 26, 2012 · KO 7/12 · weight ×1.16 · opponent 2101
−10
→ 1527
L
Mariusz Wach
For WBC International heavyweight title
Nov 6, 2011 · TKO 6/12 · weight ×1.16 · opponent 1966
−22
→ 1536
L
Denis Boytsov
Oct 10, 2009 · KO 7/10 · weight ×1.05 · opponent 2025
−17
→ 1558
L
Oleg Platov
Dec 20, 2008 · UD 8/8 · weight ×1.00 · opponent 1922
−31
→ 1575
D
Zack Page
Jun 13, 2008 · weight ×1.00 · opponent 1532
−28
→ 1606
W
Raphael Butler
Apr 14, 2006 · UD 6/6 · weight ×0.90 · opponent 1626
+165
→ 1633
L
Malcolm Tann
Oct 1, 2004 · UD 8/8 · weight ×1.00 · opponent 1773
−87
→ 1468
W
Larry Donnell Dawson (no page: counted as 1100)
Oct 3, 2003 · UD 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 · Jason Gavern: record and titles