Here is a list of Nunes's best fights. For a list of Nunes's losses, refer to "Diego Nunes Losses".
On January 1, 2011 Diego Nunes faced off against Mike Brown at age 28. He was coming in with a record of 16-1 (11), and Brown was 35 years old and with a record of 24-6 (18). Nunes won the fight via 3-round split decision.
On October 5, 2012 Diego Nunes faced off against Bart Palaszewski at age 29. He was coming in with a record of 18-3 (11), and Palaszewski was 29 years old and with a record of 36-15 (28). Nunes won the fight via 3-round unanimous decision.
On December 30, 2011 Diego Nunes faced off against Manvel Gamburyan at age 29. He was coming in with a record of 17-2 (11), and Gamburyan was 30 years old and with a record of 11-6 (7). Nunes won the fight via 3-round unanimous decision.
On February 22, 2025 Diego Nunes faced off against Kiichi Kunimoto in a welterweight bout at age 42. He was coming in with a record of 25-10 (18), and Kunimoto was 43 years old and with a record of 20-10-2 (10). Nunes stopped Kiichi Kunimoto via KO.
On November 29, 2014 Diego Nunes faced off against Joachim Hansen in a featherweight bout at age 31. He was coming in with a record of 19-6 (12), and Hansen was 35 years old and with a record of 23-12-1 (15). Nunes stopped Joachim Hansen via KO.
On December 3, 2008 Diego Nunes faced off against Cole Province at age 26. He was coming in with a record of 12-0 (11). Nunes won the fight via 3-round unanimous decision.
On June 20, 2010 Diego Nunes faced off against Raphael Assunção at age 27. He was coming in with a record of 14-1 (11), and Assunção was 27 years old and with a record of 15-2 (11). Nunes won the fight via 3-round split decision.
On September 30, 2010 Diego Nunes faced off against Tyler Toner at age 27. He was coming in with a record of 15-1 (11). Nunes won the fight via 3-round unanimous decision.
On August 9, 2009 Diego Nunes faced off against Rafael Dias at age 26. He was coming in with a record of 13-0 (11). Nunes won the fight via 3-round unanimous decision.
On August 30, 2008 Diego Nunes faced off against Marcelo Franca at age 25. He was coming in with a record of 11-0 (11). Nunes stopped Marcelo Franca via submission.