Here is a list of Johns's best fights. For a list of Johns's losses, refer to "Brett Johns Losses".
On July 19, 2020 Brett Johns faced off against Montel Jackson in a bantamweight bout at age 28. He was coming in with a record of 17-2 (8), and Jackson was 28 years old and with a record of 9-1 (6). Johns won the fight via 3-round unanimous decision.
On March 20, 2015 Brett Johns fought Walel Watson in a bantamweight title fight for Watson's Titan FC Championship title. Johns was 23 years old and with a record of 11-0 (6), and Watson was 30 years old and with a record of 13-7 (13). Johns stopped Walel Watson via 2nd-round submission and is crowned the new bantamweight world champion.
On November 19, 2016 Brett Johns faced off against Kwak Kwan-ho in a bantamweight bout at age 24. He was coming in with a record of 13-0 (6). Johns won the fight via 3-round unanimous decision.
On January 25, 2020 Brett Johns faced off against Tony Gravely in a bantamweight bout at age 27. He was coming in with a record of 16-2 (8), and Gravely was 28 years old and with a record of 19-5 (11). Johns stopped Tony Gravely via submission.
On July 16, 2017 Brett Johns faced off against Albert Morales in a bantamweight bout at age 25. He was coming in with a record of 14-0 (6), and Morales was 26 years old and with a record of 7-1-1 (5). Johns won the fight via 3-round unanimous decision.
On December 1, 2017 Brett Johns faced off against Joe Soto in a bantamweight bout at age 25. He was coming in with a record of 15-0 (7), and Soto was 30 years old and with a record of 18-5 (14). Johns stopped Joe Soto via submission.
On February 25, 2022 Brett Johns faced off against Khurshed Kakhorov in a bantamweight bout at age 30. He was coming in with a record of 18-3 (9). Johns stopped Khurshed Kakhorov via TKO.
On September 23, 2022 Brett Johns faced off against Jordan Winski in a bantamweight bout at age 30. He was coming in with a record of 19-3 (9). Johns won the fight via 3-round unanimous decision.
On December 8, 2023 Brett Johns faced off against David Tonatiuh Crol in a featherweight bout at age 31. He was coming in with a record of 20-3 (10). Johns stopped David Tonatiuh Crol via TKO.
On May 4, 2013 Brett Johns faced off against James MacCallister in a bantamweight bout at age 21. He was coming in with a record of 7-0 (5). Johns stopped James MacCallister via TKO.