| UFC | 06/08 04:00 | - | Julianna Pena v Kayla Harrison | 0-1 | |
| MMA | 06/08 03:40 | - | Julianna Pena v Kayla Harrison | 0-1 | |
| UFC | 10/06 02:15 | - | Ketlen Vieira v Kayla Harrison | 0-1 | |
| UFC | 04/14 00:35 | - | Holly Holm v Kayla Harrison | 0-1 | |
| PFL | 11/25 01:45 | - | Kayla Harrison v Aspen Ladd | 1-0 | |
| PFL | 11/26 01:00 | - | Larissa Pacheco v Kayla Harrison | 1-0 | |
| PFL | 08/20 16:30 | - | Kayla Harrison v Martina Jindrova | 1-0 | |
| PFL | 05/06 22:00 | - | Kayla Harrison v Marina Mokhnatkina | 1-0 |