Kell Brook Professional Boxing Record Overview
Kell Brook holds a professional record of 39 wins and 3 losses, with 14 wins by knockout, according to BoxRec and other databases. The Sheffield-based British boxer has competed primarily at welterweight and light middleweight, building a career defined by durable performances and world title challenges. His record reflects a long stretch of wins in British and European title fights before he reached the global stage.
Brook’s win-loss record includes notable victories over fighters such as Shawn Porter, Errol Spence Jr., and Frankie Gavin, while his losses came against elite champions like Gennadiy Golovkin and Jermain Taylor. The record is frequently updated on platforms such as BoxRec and ESPN, which provide fight-by-fight breakdowns, round-by-round details, and official sanctioning body decisions.
Titles, Rankings, and Career Milestones
Brook held the IBF welterweight title from 2014 to 2016, defending it successfully against fighters such as Jo Jo Dan and Frankie Gavin. He also captured the WBA Inter-Continental welterweight strap and competed for major world titles at both welterweight and light middleweight, including a 2016 unification bout against Errol Spence Jr.
During his peak years, Brook reached as high as number 1 in the IBF welterweight rankings and featured in the top tier of pound-for-pound discussions, according to The Ring and ESPN rankings. His career milestones include over 30 professional wins, multiple title defenses, and headlining cards in the United Kingdom and the United States, often in front of large pay-per-view audiences.
Key Fights, Performance Data, and Legacy
Brook’s most watched bouts include the 2014 IBF welterweight title fight against Shawn Porter and the 2016 loss to Errol Spence Jr., both of which drew significant pay-per-view numbers and mainstream coverage. His performance data shows high punch output and strong ring generalship, with CompuBox stats frequently highlighting his volume and accuracy in title fights.
After losing to Golovkin in 2016, Brook moved up to light middleweight and continued to secure wins against ranked contenders, reinforcing his legacy as one of Britain’s most consistent welterweights. His career is documented in detail on BoxRec, ESPN, and The Ring, where fight records, sanctioning body histories, and interview archives remain accessible to fans and analysts.