Johnny Walker has nine losses against nine opponents on his MMA record. For a list of Walker's best fights, refer to "Best fights of Johnny Walker".
On June 22, 2024 Johnny Walker faced off against Volkan Oezdemir in a light-heavyweight bout at age 32. He was coming in with a record of 21-9 (19), and Oezdemir was 34 years old and with a record of 19-7 (14). Walker lost the fight via 1st-round KO.
On January 13, 2024 Johnny Walker faced off against Magomed Ankalaev in a light-heavyweight bout at age 31. He was coming in with a record of 21-8 (19), and Ankalaev was 31 years old and with a record of 17-1-1 (9). Walker lost the fight via 2nd-round KO.
On February 19, 2022 Johnny Walker faced off against Jamahal Hill in a light-heavyweight bout at age 29. He was coming in with a record of 18-7 (17), and Hill was 30 years old and with a record of 9-1 (5). Walker lost the fight via 1st-round KO.
On October 2, 2021 Johnny Walker faced off against Thiago Santos in a light-heavyweight bout at age 29. He was coming in with a record of 18-6 (17), and Santos was 37 years old and with a record of 21-9 (16). Walker lost the fight via 5-round unanimous decision.
On March 14, 2020 Johnny Walker faced off against Nikita Krylov in a light-heavyweight bout at age 27. He was coming in with a record of 17-5 (16), and Krylov was 28 years old and with a record of 26-7 (26). Walker lost the fight via 3-round unanimous decision.
On November 2, 2019 Johnny Walker faced off against Corey Anderson in a light-heavyweight bout at age 27. He was coming in with a record of 17-4 (16), and Anderson was 30 years old and with a record of 12-4 (4). Walker lost the fight via 1st-round TKO.
On June 25, 2016 Johnny Walker faced off against Henrique Silva Lopes in a heavyweight bout at age 24. He was coming in with a record of 8-3 (8). Walker lost the fight via 1st-round KO.
On October 10, 2015 Johnny Walker faced off against Klidson Abreu in a heavyweight bout at age 23. He was coming in with a record of 7-2 (7), and Abreu was 22 years old and with a record of 7-1 (7). Walker lost the fight via 2nd-round submission.
On November 29, 2014 Johnny Walker faced off against Wagner Prado at age 22. He was coming in with a record of 3-1 (3), and Prado was 26 years old and with a record of 9-2 (8). Walker lost the fight via 2nd-round TKO.