Irene Aldana has eight losses against eight opponents on her MMA record. For a list of Aldana's best fights, refer to "Best fights of Irene Aldana".
On September 14, 2024 Irene Aldana faced off against Norma Dumont in a bantamweight bout at age 36. She was coming in with a record of 15-8 (11), and Dumont was 33 years old and with a record of 11-2 (2). Aldana lost the fight via 3-round unanimous decision.
On June 10, 2023 Irene Aldana fought Amanda Nunes in a bantamweight title fight for Nunes' UFC Women's Championship title. Aldana was 35 years old and with a record of 14-7 (11), and Nunes was 35 years old and with a record of 22-5 (16). Aldana lost the fight via 5-round unanimous decision.
On October 4, 2020 Irene Aldana faced off against Holly Holm in a bantamweight bout at age 32. She was coming in with a record of 12-6 (9), and Holm was 38 years old and with a record of 13-5 (8). Aldana lost the fight via 5-round unanimous decision.
On July 20, 2019 Irene Aldana faced off against Raquel Pennington in a bantamweight bout at age 31. She was coming in with a record of 10-5 (8), and Pennington was 30 years old and with a record of 9-7 (3). Aldana lost the fight via 3-round split decision.
On April 8, 2017 Irene Aldana faced off against Katlyn Chookagian in a bantamweight bout at age 29. She was coming in with a record of 7-4 (7). Aldana lost the fight via 3-round split decision.
On December 17, 2016 Irene Aldana faced off against Leslie Smith in a bantamweight bout at age 28. She was coming in with a record of 7-3 (7), and Smith was 34 years old and with a record of 8-7-1 (4). Aldana lost the fight via 3-round unanimous decision.
On July 9, 2015 Irene Aldana fought Tonya Evinger in a bantamweight title fight for the Invicta FC Championship title. Aldana was 27 years old and with a record of 5-2 (5), and Evinger was 34 years old and with a record of 15-5 (12). Aldana lost the fight via 4th-round TKO.
On December 21, 2013 Irene Aldana faced off against Larissa Pacheco in a bantamweight bout at age 25. She was coming in with a record of 3-1 (3), and Pacheco was 19 years old and with a record of 8-0 (8). Aldana lost the fight via 3rd-round TKO.