Cruiserweight · United Kingdom
Isaac Chamberlain 17-3-0 9 KO · 2015–2024
Photo: FadedFall, CC BY-SA 4.0 via Wikimedia Commons
Isaac Chamberlain is a cruiserweight boxer from United Kingdom, born Mar 3, 1994. Record 17-3-0 with 9 knockouts over 2015–2024. Isaac Chamberlain last fought Jack Massey on Jun 15, 2024 and lost by UD over 12 rounds.
Born Mar 3, 1994
Country 🇬🇧 United Kingdom
Stance Orthodox
Reach 198 cm
Nickname Chambo, IC
Debut Jan 31, 2015
Career 2015–2024
Rounds boxed 114
KO share 53%
Born in Brixton, London, England
Titles British and vacant Commonwealth cruiserweight titles 2023
Boxerbook rating 1813 ± 145 · inactive since Jun 2024Why here › Confirmed bouts 6 of 20 · 1 official
Record and next fight Record
17-3-0, 9 KOs · 2015–2024
Next fight
No next fight confirmed
Last result L
For European and Commonwealth cruiserweight titles UD 12/12 · Selhurst Park, London, 🇬🇧
The record 20 bouts, 2015–2024, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 20, Wikipedia (ja) · 1, Wikipedia (ru) · 1, IBF/USBA Results · 1
L
For European and Commonwealth cruiserweight titles UD 12/12 · Selhurst Park, London, 🇬🇧
Chamberlain 17-2-0 · Massey 21-2-0
W
Mikael Lawal
Won British and vacant Commonwealth cruiserweight titles UD 12/12 · York Hall, London, 🇬🇧
Chamberlain 16-2-0 · Lawal —
W
PTS 8/8 · York Hall, London, 🇬🇧
Chamberlain 15-2-0 · Bregeon —
L
For European and Commonwealth cruiserweight titles UD 12/12 · Bournemouth International Centre, Bournemouth, 🇬🇧
Chamberlain 15-1-0 · Billam-Smith 15-1-0
W
Won vacant IBF International cruiserweight title KO 1/10 · Crystal Palace National Sports Centre, London, 🇬🇧
Chamberlain 14-1-0 · Prašović 15-2-0
W
For vacant IBF International cruiserweight title KO 1/10 · Crystal Palace National Sports Centre, London, 🇬🇧
Chamberlain 13-1-0 · Prašović 15-1-0
W
Ben Thomas
RTD 1/6 · Coventry Skydome, Coventry, 🇬🇧
Chamberlain 12-1-0 · Thomas —
W
Matt Sen
TKO 1/8 · Production Park Studios, Wakefield, 🇬🇧
Chamberlain 11-1-0 · Sen —
W
Antony Woolery
TKO 3/8 · Fly By Nite Rehearsal Studios, Redditch, 🇬🇧
Chamberlain 10-1-0 · Woolery —
W
PTS 10/10 · Copper Box Arena, London, 🇬🇧
Chamberlain 9-1-0 · Watkins 13-1-0
L
For vacant WBA Continental cruiserweight title UD 10/10 · The O2 Arena, London, 🇬🇧
Chamberlain 9-0-0 · Okolie 7-0-0
W
Ossie Jervier
TKO 6/8 · York Hall, London, 🇬🇧
Chamberlain 8-0-0 · Jervier —
W
Ryan Crawford
TKO 2/6 · O2 Arena, London, 🇬🇧
Chamberlain 7-0-0 · Crawford —
W
Imantas Davidaitis
TKO 3/6 · York Hall, London, 🇬🇧
Chamberlain 6-0-0 · Davidaitis —
W
Won Southern Area cruiserweight title PTS 10/10 · York Hall, London, 🇬🇧
Chamberlain 5-0-0 · Camacho 16-5-0
W
Russ Henshaw
TKO 6/6 · First Direct Arena, Leeds, 🇬🇧
Chamberlain 4-0-0 · Henshaw —
W
Igoris Borucha
PTS 4/4 · York Hall, London, 🇬🇧
Chamberlain 3-0-0 · Borucha —
W
Martyn Grainger
PTS 4/4 · York Hall, London, 🇬🇧
Chamberlain 2-0-0 · Grainger —
W
Jason Jones
PTS 4/4 · First Direct Arena, Leeds, 🇬🇧
Chamberlain 1-0-0 · Jones —
W
Moses Matovu
PTS 4/4 · O2 Arena, London, 🇬🇧
Chamberlain 0-0-0 · Matovu —
Ratings now Not in any current ranking.
World titles No world title reigns recorded.
Facts
What is Isaac Chamberlain's record? Isaac Chamberlain's professional record is 17-3-0 with 9 knockouts.
When is Isaac Chamberlain's next fight? No next fight is confirmed as of 17 Oct 2026.
Who did Isaac Chamberlain fight last? Isaac Chamberlain last fought Jack Massey on Jun 15, 2024 and lost by UD over 12 rounds. Promoter
Sources Boxerbook ID 12241 · permanent link boxerbook.com/id/12241 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from Wikimedia Commons. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.
