Karol Rosa has seven losses against seven opponents on her MMA record. For a list of Rosa's best fights, refer to "Best fights of Karol Rosa".
On January 18, 2025 Karol Rosa faced off against Ailín Pérez in a bantamweight bout at age 30. She was coming in with a record of 18-7 (6), and Pérez was 30 years old and with a record of 11-2 (6). Rosa lost the fight via 3-round unanimous decision.
On December 16, 2023 Karol Rosa faced off against Irene Aldana in a bantamweight bout at age 28. She was coming in with a record of 17-6 (6), and Aldana was 35 years old and with a record of 14-7 (11). Rosa lost the fight via 3-round unanimous decision.
On April 22, 2023 Karol Rosa faced off against Norma Dumont in a featherweight bout at age 28. She was coming in with a record of 16-5 (6), and Dumont was 32 years old and with a record of 8-2 (2). Rosa lost the fight via 3-round unanimous decision.
On March 26, 2022 Karol Rosa faced off against Sara McMann in a bantamweight bout at age 27. She was coming in with a record of 15-4 (6), and McMann was 41 years old and with a record of 12-6 (6). Rosa lost the fight via 3-round unanimous decision.
On September 29, 2018 Karol Rosa faced off against Melissa Gatto in a bantamweight bout at age 23. She was coming in with a record of 9-3 (4), and Gatto was 22 years old and with a record of 5-0-2 (3). Rosa lost the fight via 1st-round submission.
On March 24, 2018 Karol Rosa faced off against Larissa Pacheco in a featherweight bout at age 23. She was coming in with a record of 8-2 (3), and Pacheco was 23 years old and with a record of 10-2 (10). Rosa lost the fight via 2nd-round submission.
On March 18, 2017 Karol Rosa faced off against Gisele Moreira in a bantamweight bout at age 22. She was coming in with a record of 5-1 (1). Rosa lost the fight via 3-round majority decision.
