Here is a list of Guerreiro's best fights. For a list of Guerreiro's losses, refer to "Fabrício Guerreiro Losses".
On May 17, 2014 Fabrício Guerreiro faced off against Shahbulat Shamhalaev in a featherweight bout at age 23. He was coming in with a record of 20-3 (18), and Shamhalaev was 30 years old and with a record of 12-2-1 (9). Guerreiro stopped Shahbulat Shamhalaev via submission.
On September 13, 2013 Fabrício Guerreiro faced off against Desmond Green in a featherweight bout at age 23. He was coming in with a record of 19-2 (17). Guerreiro won the fight via 3-round unanimous decision.