Kell Brook losses
Over 17 years as a professional, Kell Brook has compiled a 40-3 (28) record, including 20 title fights across three weight classes. He has three losses, all of them in title fights.
3. Kell Brook loses to Terence Crawford via KO
On November 14, 2020 Kell Brook fought Terence Crawford for the WBO welterweight title. Brook was 34 years old with a record of 39-2, and Crawford was 33 with a record of 36-0. Brook was on a 3-fight winning streak and Crawford was on an undefeated 36-fight winning streak. Crawford stopped Brook via TKO in the 4th round. Failed to capture the title.
2. Kell Brook loses to Errol Spence Jr. via KO
On May 27, 2017 Kell Brook defended his IBF welterweight title against Errol Spence Jr.. Brook was 31 years old with a record of 36-1, and Jr. was 27 with a record of 21-0. Brook was coming off a loss, while Jr. was on an undefeated 21-fight winning streak. Jr. stopped Brook via KO in the 11th round. Lost the title. Lasted into the 11th round.
1. Kell Brook loses to Gennady Golovkin via KO
On September 10, 2016 Kell Brook fought Gennady Golovkin for the IBF, IBO, and WBC middleweight titles. Brook was 30 years old with a record of 36-0, and Golovkin was 34 with a record of 35-0. Brook was on an undefeated 36-fight winning streak and Golovkin was on an undefeated 35-fight winning streak. Golovkin stopped Brook via TKO in the 5th round. Failed to capture the title.