| UFC | 06/30 02:55 | - | Mayra Bueno Silva v Macy Chiasson | 0-1 | |
| UFC Fight Night | 03/16 23:35 | - | Pannie Kianzad v Macy Chiasson | 0-1 | |
| UFC Fight Night | 01/14 00:40 | - | Ketlen Vieira v Macy Chiasson | CANC | |
| UFC | 09/11 02:40 | - | Irene Aldana v Macy Chiasson | 1-0 | |
| UFC | 05/08 01:00 | - | Macy Chiasson v Norma Dumont | 1-0 | |
| UFC Fight Night | 12/18 21:55 | - | Raquel Pennington v Macy Chiasson | 1-0 | |
| UFC Fight Night | 03/21 01:35 | - | Marion Reneau v Macy Chiasson | 0-1 | |
| UFC Fight Night | 02/15 22:30 | - | Macy Chiasson v Shanna Young | 1-0 | |
| UFC Fight Night | 02/15 22:20 | - | Macy Chiasson v Nicco Montano | CANC | |
| UFC Fight Night | 09/28 16:00 | - | Macy Chiasson v Lina Lansberg | 0-1 | |
| UFC Fight Night | 05/04 23:40 | - | Macy Chiasson v Sarah Moras | 1-0 | |
| UFC | 03/03 00:00 | - | Gina Mazany v Macy Chiasson | 0-1 |