Kell Brook has three losses against three opponents on his boxing record. For a list of Brook's best fights, refer to "Best fights of Kell Brook".
On November 14, 2020 Kell Brook fought Terence Crawford in a welterweight world-title fight for Crawford's WBO title. Brook was 34 years old and with a record of 39-3 (27), and Crawford was 33 years old and with a record of 36-0 (27). Brook lost the fight via 4th-round TKO.
On May 27, 2017 Kell Brook met Errol Spence Jr. in a welterweight (IBF) world-title defense fight. Brook was 31 years old and with a record of 36-2 (25), and Spence Jr. was 27 years old and with a record of 21-0 (18). Brook lost the fight via 11th-round KO and lost the title.
On September 10, 2016 Kell Brook fought Gennady Golovkin in a middleweight world-title fight for Golovkin's WBC and IBF titles. Brook was 30 years old and with a record of 36-1 (25), and Golovkin was 34 years old and with a record of 35-0 (32). Brook lost the fight via 5th-round TKO.
