Here is a list of Malegarie's best fights. For a list of Malegarie's losses, refer to "Nazareno Malegarie Losses".
On March 12, 2017 Nazareno Malegarie fought Issei Tamura in a featherweight title fight for Tamura's Pancrase Championship title. Malegarie was 30 years old and with a record of 33-4 (26), and Tamura was 33 years old and with a record of 10-7 (3). Malegarie stopped Issei Tamura via 1st-round submission and is crowned the new Pancrase featherweight champion.
On June 25, 2011 Nazareno Malegarie faced off against Jacob DeVree in a featherweight bout at age 25. He was coming in with a record of 20-1 (18). Malegarie stopped Jacob DeVree via submission.
On June 12, 2016 Nazareno Malegarie faced off against Hiroyuki Takaya in a lightweight bout at age 30. He was coming in with a record of 30-4 (25), and Takaya was 39 years old and with a record of 21-11-2 (14). Malegarie won the fight via 3-round unanimous decision.
On October 2, 2016 Nazareno Malegarie faced off against Guy Delumeau in a lightweight bout at age 30. He was coming in with a record of 31-4 (25), and Delumeau was 35 years old and with a record of 21-11-3 (11). Malegarie won the fight via 3-round unanimous decision.
On June 7, 2018 Nazareno Malegarie faced off against Marcos Galvão in a featherweight bout at age 32. He was coming in with a record of 34-4 (26), and Galvão was 35 years old and with a record of 18-9-1 (5). Malegarie won the fight via 3-round unanimous decision.