Brandon Halsey has five losses against five opponents on his MMA record. For a list of Halsey's best fights, refer to "Best fights of Brandon Halsey".
On December 31, 2018 Brandon Halsey faced off against Jiří Procházka in a light-heavyweight bout at age 32. He was coming in with a record of 12-5 (5), and Procházka was 26 years old and with a record of 22-3-1 (21). Halsey lost the fight via 1st-round TKO.
On August 2, 2018 Brandon Halsey faced off against Vinny Magalhães in a light-heavyweight bout at age 31. He was coming in with a record of 11-4 (5), and Magalhães was 34 years old and with a record of 15-9 (14). Halsey lost the fight via 1st-round TKO.
On June 1, 2017 Brandon Halsey faced off against Alexander Shlemenko in a middleweight bout at age 30. He was coming in with a record of 9-3 (4), and Shlemenko was 33 years old and with a record of 56-9 (40). Halsey lost the fight via 1st-round TKO.
On June 17, 2016 Brandon Halsey faced off against John Salter in a middleweight bout at age 29. He was coming in with a record of 9-2 (4), and Salter was 31 years old and with a record of 11-3 (11). Halsey lost the fight via 1st-round submission.
On October 23, 2015 Brandon Halsey fought Rafael Carvalho in a middleweight title fight for the Bellator World Championship title. Halsey was 29 years old and with a record of 9-1 (4), and Carvalho was 29 years old and with a record of 11-1 (9). Halsey lost the fight via 2nd-round KO.