Tony DeSouza has four losses against four opponents on his MMA record. For a list of DeSouza's best fights, refer to "Best fights of Tony DeSouza".
On December 29, 2007 Tony DeSouza faced off against Roan Carneiro at age 33. He was coming in with a record of 10-4 (7), and Carneiro was 29 years old and with a record of 11-6 (6). DeSouza lost the fight via 2nd-round TKO.
On December 30, 2006 Tony DeSouza faced off against Thiago Alves at age 32. He was coming in with a record of 10-3 (7), and Alves was 23 years old and with a record of 11-5 (7). DeSouza lost the fight via 2nd-round KO.
On April 15, 2005 Tony DeSouza faced off against Angelo Diaz at age 30. He was coming in with a record of 7-2 (5). DeSouza lost the fight via 1st-round TKO.
On September 28, 2001 Tony DeSouza faced off against Jutaro Nakao at age 27. He was coming in with a record of 4-1 (3), and Nakao was 30 years old and with a record of 10-7-2 (8). DeSouza lost the fight via 2nd-round KO.
