Luke Barnatt has 10 losses against nine opponents on his MMA record. For a list of Barnatt's best fights, refer to "Best fights of Luke Barnatt".
On December 13, 2020 Luke Barnatt faced off against Evgeniy Egemberdiev in a light-heavyweight bout at age 32. He was coming in with a record of 15-10 (13). Barnatt lost the fight via 1st-round KO.
On August 20, 2020 Luke Barnatt faced off against Karol Celiński in a light-heavyweight bout at age 32. He was coming in with a record of 15-9 (13). Barnatt lost the fight via 3-round unanimous decision.
On November 29, 2019 Luke Barnatt faced off against Cory Hendricks in a light-heavyweight bout at age 31. He was coming in with a record of 15-8 (13). Barnatt lost the fight via 2nd-round submission.
On February 16, 2019 Luke Barnatt faced off against Jorge Gonzalez in a light-heavyweight bout at age 30. He was coming in with a record of 14-7 (12). Barnatt lost the fight via 1st-round KO.
On June 16, 2018 Luke Barnatt faced off against Karol Celiński in a light-heavyweight bout at age 30. He was coming in with a record of 14-6 (12). Barnatt lost the fight via 3-round majority decision.
On September 23, 2017 Luke Barnatt faced off against Scott Askham in a light-heavyweight bout at age 29. He was coming in with a record of 13-5 (11), and Askham was 29 years old and with a record of 14-4 (11). Barnatt lost the fight via 3-round split decision.
On March 11, 2017 Luke Barnatt faced off against Mamed Khalidov in a light-heavyweight bout at age 28. He was coming in with a record of 12-4 (10), and Khalidov was 36 years old and with a record of 32-4-2 (28). Barnatt lost the fight via 1st-round KO.
On May 16, 2015 Luke Barnatt faced off against Mark Muñoz at age 27. He was coming in with a record of 8-3 (6), and Muñoz was 37 years old and with a record of 13-6 (7). Barnatt lost the fight via 3-round unanimous decision.
On November 22, 2014 Luke Barnatt faced off against Roger Narvaez at age 26. He was coming in with a record of 8-2 (6), and Narvaez was 31 years old and with a record of 6-1 (5). Barnatt lost the fight via 3-round split decision.
On May 31, 2014 Luke Barnatt faced off against Sean Strickland at age 26. He was coming in with a record of 8-1 (6), and Strickland was 23 years old and with a record of 14-0 (11). Barnatt lost the fight via 3-round split decision.