Carlos Prates has seven losses against seven opponents on his MMA record. For a list of Prates's best fights, refer to "Best fights of Carlos Prates".
On April 26, 2025 Carlos Prates faced off against Ian Machado Garry in a welterweight bout at age 31. He was coming in with a record of 21-7 (19), and Garry was 27 years old and with a record of 15-1 (7). Prates lost the fight via 5-round unanimous decision.
On June 20, 2019 Carlos Prates faced off against Gadzhimurad Abdullaev in a middleweight bout at age 25. He was coming in with a record of 10-6 (9). Prates lost the fight via 3-round unanimous decision.
On January 7, 2017 Carlos Prates faced off against Mikhail Romanchuk in a welterweight bout at age 23. He was coming in with a record of 7-5 (6). Prates lost the fight via 1st-round TKO.
On October 25, 2014 Carlos Prates faced off against Ary Santos in a lightweight bout at age 21. He was coming in with a record of 5-4 (4). Prates lost the fight via 1st-round submission.
On November 22, 2013 Carlos Prates faced off against Claudiere Freitas in a lightweight bout at age 20. He was coming in with a record of 4-3 (3). Prates lost the fight via 1st-round submission.
On September 20, 2013 Carlos Prates faced off against Diogo Cavalcanti in a lightweight bout at age 20. He was coming in with a record of 3-2 (2). Prates lost the fight via 1st-round submission.
On May 13, 2012 Carlos Prates faced off against Rafael Nunes in a lightweight bout at age 18. He was coming in with a record of 2-1 (2). Prates lost the fight via 1st-round TKO.