Here is a list of Morais's best fights. For a list of Morais's losses, refer to "Mariana Morais Losses".
On March 1, 2020 Mariana Morais faced off against Dayana Silva in a lightweight bout at age 24. She was coming in with a record of 15-10 (11), and Silva was 29 years old and with a record of 8-4 (2). Morais won the fight via 3-round split decision.
On June 25, 2021 Mariana Morais faced off against Kaitlin Young in a lightweight bout at age 26. She was coming in with a record of 17-11 (12), and Young was 35 years old and with a record of 12-10-1 (8). Morais won the fight via 3-round split decision.
