| UFC | 2018/09/09 03:00 | Jessica Andrade v Kowalkiewicz, Karolina | 1-0 |
| UFC | 2018/04/08 00:00 | Kowalkiewicz, Karolina v Herrig, Felice | 1-0 |
| UFC Fight Night | 2017/10/21 19:00 | Esquibel, Jodie v Kowalkiewicz, Karolina | 0-1 |
| UFC | 2017/06/04 02:00 | Gadelha, Claudia v Kowalkiewicz, Karolina | 1-0 |
| UFC | 2016/11/13 03:00 | Jedrzejczyk, Joanna v Kowalkiewicz, Karolina | 1-0 |
| UFC Fight Night | 2016/05/08 18:00 | Kowalkiewicz, Karolina v Clark, Heather Jo | 1-0 |
| UFC | 2018/10/07 02:00 | Michelle Waterson v Herrig, Felice | 1-0 |
| UFC Fight Night | 2018/04/15 00:00 | Michelle Waterson v Casey, C. | 1-0 |
| UFC | 2017/12/03 03:00 | Tecia Pennington v Michelle Waterson | 1-0 |
| UFC Fight Night | 2017/04/16 00:00 | Rose Namajunas v Michelle Waterson | 1-0 |
| UFC | 2016/12/18 01:00 | Vanzant, Paige v Michelle Waterson | 0-1 |