Boxers / George Kambosos Jr. / Boxerbook rating

George Kambosos Jr.: Boxerbook rating

George Kambosos Jr. has a Boxerbook rating of 2103 ± 115 from 26 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jun 2025 (no bout for 12 months).

Rating2103 ± 115
PlaceSuper lightweight, not listed
Counted bouts26
Unknown opponents14 of 26
Schedule, career1509
Schedule, 36 months2009
Form, last 51.4 of 3.5
Data confidence38%
Statusinactive since Jun 2025

Rating over time

high 2248 · low 1561May 2013Oct 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: 14 of 26 bouts.

L
Richardson Hitchins
For IBF light welterweight title
Jun 14, 2025 · TKO 8/12 · weight ×1.65 · opponent 2207
−43
→ 2103
W
Jack Willie
Mar 22, 2025 · UD 12/12 · weight ×1.10 · opponent 1500
+4
→ 2146
L
Vasyl Lomachenko
For IBO and vacant IBF lightweight titles
May 12, 2024 · TKO 11/12 · weight ×1.65 · opponent 2320
−34
→ 2141
W
Maxi Hughes
Won IBO lightweight title
Jul 22, 2023 · MD 12/12 · weight ×1.65 · opponent 1939
+28
→ 2176
L
Devin Haney
For WBA, WBC, IBF, WBO, and The Ring lightweight titles
Oct 16, 2022 · UD 12/12 · weight ×1.65 · opponent 2327
−38
→ 2148
L
Devin Haney
Lost WBA, IBF, WBO, and The Ring lightweight titles
Jun 5, 2022 · UD 12/12 · weight ×1.65 · opponent 2280
−62
→ 2186
W
Teófimo López
Won WBA, IBF, WBO, and The Ring lightweight titles
Nov 27, 2021 · SD 12/12 · weight ×1.65 · opponent 2286
+107
→ 2248
W
Lee Selby
IBF lightweight title eliminator
Oct 31, 2020 · SD 12/12 · weight ×1.65 · opponent 2171
+129
→ 2141
W
Mickey Bey
Dec 14, 2019 · SD 10/10 · weight ×1.05 · opponent 1903
+59
→ 2012
W
Richard Pena (no page: counted as 1100)
Jun 7, 2019 · TKO 6/10 · weight ×1.05
+4
→ 1954
W
Rey Perez (no page: counted as 1100)
Jan 19, 2019 · UD 8/8 · weight ×1.00
+4
→ 1949
W
JR Magboo (no page: counted as 1100)
Jul 15, 2018 · TKO 2/8 · weight ×1.00
+4
→ 1945
W
Jose Forero (no page: counted as 1100)
May 5, 2018 · KO 1/10 · weight ×1.05
+5
→ 1941
W
Kaewfah Tor Buamas
Retained WBA Oceania lightweight title
Oct 13, 2017 · TKO 9/10 · weight ×1.10 · opponent 1736
+53
→ 1937
W
Qamil Balla
May 6, 2017 · UD 10/10 · weight ×1.05 · opponent 1717
+69
→ 1884
W
Brandon Ogilvie (no page: counted as 1100)
Won WBA Oceania lightweight title
Dec 2, 2016 · UD 12/12 · weight ×1.16
+12
→ 1815
W
Issa Nampepeche (no page: counted as 1100)
Retained WBA-PABA lightweight title
Jun 8, 2016 · RTD 4/12 · weight ×1.16
+13
→ 1802
W
Joebert Delos Reyes (no page: counted as 1100)
Retained WBA-PABA lightweight title
Dec 12, 2015 · KO 4/12 · weight ×1.16
+14
→ 1789
W
Leonardo Esteban Gonzalez (no page: counted as 1100)
Won WBA-PABA interim lightweight title
Jul 4, 2015 · TKO 3/12 · weight ×1.16
+16
→ 1775
W
Rodynie Rafol (no page: counted as 1100)
Jan 31, 2015 · UD 6/6 · weight ×0.90
+14
→ 1759
Show all 26 counted bouts
W
Robert Toomey (no page: counted as 1100)
Won Australian lightweight title
Aug 29, 2014 · UD 10/10 · weight ×1.10
+19
→ 1745
W
Akrapong Nakthaem
Apr 9, 2014 · TKO 1/6 · weight ×0.90 · opponent 1438
+59
→ 1726
W
Paitoon Jaikom (no page: counted as 1100)
Jan 29, 2014 · UD 6/6 · weight ×0.90
+26
→ 1668
W
Michael Correa (no page: counted as 1100)
Won vacant NSW state lightweight title
Nov 22, 2013 · TKO 6/8 · weight ×1.05
+38
→ 1641
W
Roberto Oyan (no page: counted as 1100)
Aug 17, 2013 · UD 6/6 · weight ×0.90
+43
→ 1603
W
Jayson Mac Gura (no page: counted as 1100)
May 18, 2013 · TKO 2/6 · weight ×0.90
+61
→ 1561

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Super lightweight (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 · George Kambosos Jr.: record and titles