Boxers / Isaac Chamberlain / Boxerbook rating
Isaac Chamberlain: Boxerbook rating Isaac Chamberlain has a Boxerbook rating of 1813 ± 145 from 20 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Jun 2024 (no bout for 12 months).
Rating 1813 ± 145
Place not listed
Counted bouts 20
Unknown opponents 12 of 20
Schedule, career 1341
Schedule, 36 months 1459
Form, last 5 1.9 of 3.5
Data confidence 30%
Status inactive since Jun 2024
Rating over time high 1910 · low 1555 Jan 2015 May 2025 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: 12 of 20 bouts.
L
For European and Commonwealth cruiserweight titles Jun 15, 2024 · UD 12/12 · weight ×1.16 · opponent 1818
W
Mikael Lawal (no page: counted as 1100)
Won British and vacant Commonwealth cruiserweight titles Oct 21, 2023 · UD 12/12 · weight ×1.16
W
Jun 16, 2023 · PTS 8/8 · weight ×1.00 · opponent 1375
L
For European and Commonwealth cruiserweight titles Jul 30, 2022 · UD 12/12 · weight ×1.16 · opponent 1958
W
Won vacant IBF International cruiserweight title Dec 12, 2021 · KO 1/10 · weight ×1.10 · opponent 1786
W
For vacant IBF International cruiserweight title Dec 10, 2021 · KO 1/10 · weight ×1.10 · opponent 1786
W
Ben Thomas (no page: counted as 1100)
Sep 10, 2021 · RTD 1/6 · weight ×0.90
W
Matt Sen (no page: counted as 1100)
Sep 5, 2020 · TKO 1/8 · weight ×1.00
W
Antony Woolery (no page: counted as 1100)
Aug 22, 2020 · TKO 3/8 · weight ×1.00
W
Oct 27, 2018 · PTS 10/10 · weight ×1.05 · opponent 1750
L
For vacant WBA Continental cruiserweight title Feb 3, 2018 · UD 10/10 · weight ×1.10 · opponent 1742
W
Ossie Jervier (no page: counted as 1100)
Oct 13, 2017 · TKO 6/8 · weight ×1.00
W
Ryan Crawford (no page: counted as 1100)
Jul 1, 2017 · TKO 2/6 · weight ×0.90
W
Imantas Davidaitis (no page: counted as 1100)
Mar 17, 2017 · TKO 3/6 · weight ×0.90
W
Won Southern Area cruiserweight title Sep 29, 2016 · PTS 10/10 · weight ×1.10 · opponent 1414
W
Russ Henshaw (no page: counted as 1100)
Apr 16, 2016 · TKO 6/6 · weight ×0.90
W
Igoris Borucha (no page: counted as 1100)
Oct 10, 2015 · PTS 4/4 · weight ×0.80
W
Martyn Grainger (no page: counted as 1100)
May 28, 2015 · PTS 4/4 · weight ×0.80
W
Jason Jones (no page: counted as 1100)
Apr 11, 2015 · PTS 4/4 · weight ×0.80
W
Moses Matovu (no page: counted as 1100)
Jan 31, 2015 · PTS 4/4 · weight ×0.80
Publishers and Boxerbook Consensus: no publisher lists for the division (a list without them counts as 16).
How the Boxerbook rating works · Isaac Chamberlain: record and titles