Here is a list of Souza's best fights. For a list of Souza's losses, refer to "Ronaldo Souza Losses".
On January 29, 2011 Ronaldo Souza met Robbie Lawler in a middleweight (Strikeforce Championship) title defense fight. Souza was 31 years old and with a record of 14-2 (10), and Lawler was 28 years old and with a record of 18-6 (16). Souza stopped Robbie Lawler via 3rd-round submission and successfully defended his title.
On April 18, 2015 Ronaldo Souza faced off against Chris Camozzi in a middleweight bout at age 35. He was coming in with a record of 22-3 (16), and Camozzi was 28 years old and with a record of 21-9 (13). Souza stopped Chris Camozzi via submission.
On May 14, 2016 Ronaldo Souza faced off against Vitor Belfort in a middleweight bout at age 36. He was coming in with a record of 23-4 (17), and Belfort was 39 years old and with a record of 25-11 (21). Souza stopped Vitor Belfort via TKO.
On January 27, 2018 Ronaldo Souza faced off against Derek Brunson in a middleweight bout at age 38. He was coming in with a record of 25-5 (19), and Brunson was 34 years old and with a record of 18-5 (14). Souza stopped Derek Brunson via KO.
On September 4, 2013 Ronaldo Souza faced off against Yushin Okami in a middleweight bout at age 33. He was coming in with a record of 19-3 (14), and Okami was 32 years old and with a record of 30-7 (15). Souza stopped Yushin Okami via TKO.
On February 11, 2017 Ronaldo Souza faced off against Tim Boetsch in a middleweight bout at age 37. He was coming in with a record of 24-4 (18), and Boetsch was 36 years old and with a record of 20-10 (14). Souza stopped Tim Boetsch via submission.
On September 5, 2014 Ronaldo Souza faced off against Gegard Mousasi in a middleweight bout at age 34. He was coming in with a record of 21-3 (15), and Mousasi was 29 years old and with a record of 35-4-2 (31). Souza stopped Gegard Mousasi via submission.
On August 18, 2012 Ronaldo Souza faced off against Derek Brunson in a middleweight bout at age 32. He was coming in with a record of 16-3 (12), and Brunson was 28 years old and with a record of 9-1 (7). Souza stopped Derek Brunson via KO.
On January 12, 2013 Ronaldo Souza faced off against Ed Herman in a middleweight bout at age 33. He was coming in with a record of 17-3 (13), and Herman was 32 years old and with a record of 20-8 (18). Souza stopped Ed Herman via submission.
On June 15, 2008 Ronaldo Souza faced off against Jason Miller at age 28. He was coming in with a record of 9-1 (7), and Miller was 27 years old and with a record of 20-5 (15). Souza won the fight via 2-round unanimous decision.
