Here is a list of Nguyen's best fights. For a list of Nguyen's losses, refer to "Ben Nguyen Losses".
On May 10, 2015 Ben Nguyen faced off against Alp Ozkilic in a flyweight bout at age 26. He was coming in with a record of 15-5 (13), and Ozkilic was 29 years old and with a record of 9-3 (3). Nguyen stopped Alp Ozkilic via TKO.
On June 11, 2017 Ben Nguyen faced off against Tim Elliott in a flyweight bout at age 28. He was coming in with a record of 18-6 (15), and Elliott was 30 years old and with a record of 14-7-1 (7). Nguyen stopped Tim Elliott via submission.
On November 27, 2016 Ben Nguyen faced off against Geane Herrera in a flyweight bout at age 28. He was coming in with a record of 17-6 (14). Nguyen won the fight via 3-round unanimous decision.
On November 15, 2015 Ben Nguyen faced off against Ryan Benoit in a flyweight bout at age 27. He was coming in with a record of 16-5 (14), and Benoit was 26 years old and with a record of 8-3 (8). Nguyen stopped Ryan Benoit via submission.