| UFC | 01/19 00:00 | - | Karol Rosa vs Ailin Perez | View |
| UFC Fight Night | 09/28 17:00 | - | Darya Zheleznyakova v Ailin Perez | View | |
| UFC | 06/01 23:15 | - | Ailin Perez v Joselyne Edwards | 1-0 | |
| UFC Fight Night | 11/18 20:00 | - | Lucie Pudilova v Ailin Perez | 0-1 | |
| UFC Fight Night | 07/15 23:10 | - | Ashlee Evans-Smith v Ailin Perez | 0-1 | |
| UFC Fight Night | 02/25 21:00 | - | Hailey Cowan v Ailin Perez | View | |
| UFC Fight Night | 09/03 16:20 | - | Ailin Perez v Stephanie Egger | 0-1 |