Mara Romero Borella has nine losses against nine opponents on her MMA record. For a list of Borella's best fights, refer to "Best fights of Mara Romero Borella".
On September 19, 2020 Mara Romero Borella faced off against Mayra Bueno Silva at age 34. She was coming in with a record of 12-9 (7), and Silva was 29 years old and with a record of 6-1 (4). Borella lost the fight via 1st-round submission.
On May 16, 2020 Mara Romero Borella faced off against Cortney Casey at age 33. She was coming in with a record of 12-8 (7), and Casey was 33 years old and with a record of 8-7 (6). Borella lost the fight via 1st-round submission.
On February 15, 2020 Mara Romero Borella faced off against Montana De La Rosa at age 33. She was coming in with a record of 12-7 (7), and De La Rosa was 25 years old and with a record of 10-5 (8). Borella lost the fight via 3-round unanimous decision.
On August 3, 2019 Mara Romero Borella faced off against Lauren Murphy at age 33. She was coming in with a record of 12-6 (7), and Murphy was 36 years old and with a record of 10-4 (7). Borella lost the fight via 3rd-round TKO.
On January 27, 2018 Mara Romero Borella faced off against Katlyn Chookagian at age 31. She was coming in with a record of 11-5 (7). Borella lost the fight via 3-round unanimous decision.
On October 31, 2015 Mara Romero Borella faced off against Jin Tang at age 29. She was coming in with a record of 5-4 (4). Borella lost the fight via 1st-round TKO.
On October 4, 2015 Mara Romero Borella faced off against Stephanie Egger at age 29. She was coming in with a record of 5-3 (4), and Egger was 27 years old and with a record of 1-0 (1). Borella lost the fight via 1st-round TKO.
On May 23, 2015 Mara Romero Borella faced off against Anna Elmose at age 28. She was coming in with a record of 5-2 (4). Borella lost the fight via 2nd-round KO.
On April 12, 2014 Mara Romero Borella faced off against Debi Studer at age 27. She was coming in with a record of 1-1 (1). Borella lost the fight via 2nd-round submission.