Nazareno Malegarie has six losses against six opponents on his MMA record. For a list of Malegarie's best fights, refer to "Best fights of Nazareno Malegarie".
On May 26, 2019 Nazareno Malegarie met Isao Kobayashi in a featherweight (Pancrase Championship) title defense fight. Malegarie was 33 years old and with a record of 34-6-1 (26). Malegarie lost the fight via 5-round unanimous decision and lost the title.
On July 19, 2018 Nazareno Malegarie faced off against Andre Harrison in a featherweight bout at age 32. He was coming in with a record of 34-5 (26). Malegarie lost the fight via 3-round unanimous decision.
On September 5, 2015 Nazareno Malegarie faced off against Joaquim Silva in a lightweight bout at age 29. He was coming in with a record of 28-4 (25), and Silva was 26 years old and with a record of 7-0 (7). Malegarie lost the fight via 3-round split decision.
On October 12, 2012 Nazareno Malegarie faced off against Rad Martinez in a featherweight bout at age 26. He was coming in with a record of 22-3 (20), and Martinez was 34 years old and with a record of 12-2 (6). Malegarie lost the fight via 3-round unanimous decision.
On July 23, 2011 Nazareno Malegarie faced off against Marlon Sandro in a featherweight bout at age 25. He was coming in with a record of 20-2 (18), and Sandro was 34 years old and with a record of 18-2 (10). Malegarie lost the fight via 3-round unanimous decision.
On March 19, 2011 Nazareno Malegarie faced off against Daniel Mason-Straus in a featherweight bout at age 24. He was coming in with a record of 19-1 (17). Malegarie lost the fight via 3-round unanimous decision.