Here is a list of Souza's best fights. For a list of Souza's losses, refer to "Ketlen Souza Losses".
On April 27, 2024 Ketlen Souza faced off against Marnic Mann in a strawweight bout at age 28. She was coming in with a record of 14-4 (9). Souza won the fight via 3-round unanimous decision.
On September 14, 2024 Ketlen Souza faced off against Yazmin Jauregui in a strawweight bout at age 29. She was coming in with a record of 15-4 (9). Souza stopped Yazmin Jauregui via choke-out.