Larissa Pacheco has five losses against four opponents on her MMA record. For a list of Pacheco's best fights, refer to "Best fights of Larissa Pacheco".
On October 19, 2024 Larissa Pacheco fought Cris Cyborg in a featherweight title fight for Cyborg's PFL Super Fights Women's Championship title. Pacheco was 30 years old and with a record of 23-5 (19), and Cyborg was 39 years old and with a record of 27-2 (22). Pacheco lost the fight via 5-round unanimous decision.
On December 31, 2019 Larissa Pacheco faced off against Kayla Harrison in a lightweight bout at age 25. She was coming in with a record of 13-4 (12), and Harrison was 29 years old and with a record of 6-0 (5). Pacheco lost the fight via 5-round unanimous decision.
On May 9, 2019 Larissa Pacheco faced off against Kayla Harrison in a lightweight bout at age 24. She was coming in with a record of 11-3 (11), and Harrison was 28 years old and with a record of 3-0 (3). Pacheco lost the fight via 3-round unanimous decision.
On March 14, 2015 Larissa Pacheco faced off against Germaine de Randamie in a bantamweight bout at age 20. She was coming in with a record of 10-2 (10), and Randamie was 30 years old and with a record of 4-3 (1). Pacheco lost the fight via 2nd-round TKO.
On September 13, 2014 Larissa Pacheco faced off against Jéssica Andrade in a bantamweight bout at age 20. She was coming in with a record of 10-1 (10), and Andrade was 22 years old and with a record of 11-3 (9). Pacheco lost the fight via 1st-round submission.