Here is a list of Viloria's best fights. For a list of Viloria's losses, refer to "Brian Viloria Losses".
On September 10, 2005 Brian Viloria fought Eric Ortiz in a light-flyweight world-title fight for Ortiz' WBC title. Viloria was 24 years old and with a record of 18-0 (12). Viloria stopped Eric Ortiz via 1st-round KO and is crowned the new light-flyweight world champion.
On July 22, 2003 Brian Viloria faced off against Luis Doria in a flyweight bout at age 22. He was coming in with a record of 13-0 (8). Viloria stopped Luis Doria via TKO.