Antônio Carlos Júnior has six losses against six opponents on his MMA record. For a list of Júnior's best fights, refer to "Best fights of Antônio Carlos Júnior".
On June 21, 2024 Antônio Carlos Júnior faced off against Alex Polizzi in a light-heavyweight bout at age 34. He was coming in with a record of 16-6 (12). Júnior lost the fight via 3-round unanimous decision.
On January 24, 2021 Antônio Carlos Júnior faced off against Brad Tavares in a middleweight bout at age 30. He was coming in with a record of 10-5 (8), and Tavares was 33 years old and with a record of 17-6 (7). Júnior lost the fight via 3-round unanimous decision.
On September 14, 2019 Antônio Carlos Júnior faced off against Uriah Hall in a middleweight bout at age 29. He was coming in with a record of 10-4 (8), and Hall was 35 years old and with a record of 14-9 (12). Júnior lost the fight via 3-round split decision.
On May 18, 2019 Antônio Carlos Júnior faced off against Ian Heinisch in a middleweight bout at age 29. He was coming in with a record of 10-3 (8), and Heinisch was 30 years old and with a record of 12-1 (6). Júnior lost the fight via 3-round unanimous decision.
On March 20, 2016 Antônio Carlos Júnior faced off against Dan Kelly in a middleweight bout at age 26. He was coming in with a record of 5-2 (4), and Kelly was 38 years old and with a record of 10-1 (7). Júnior lost the fight via 3rd-round TKO.
On December 20, 2014 Antônio Carlos Júnior faced off against Patrick Cummins in a light-heavyweight bout at age 24. He was coming in with a record of 4-1 (3), and Cummins was 34 years old and with a record of 6-1 (5). Júnior lost the fight via 3-round unanimous decision.
