| UFC Fight Night | 2023/10/07 22:30 | Kowalkiewicz, Karolina v Diana Belbita | 1-0 |
| UFC Fight Night | 2023/05/20 22:10 | Kowalkiewicz, Karolina v Vanessa Demopoulos | 1-0 |
| UFC | 2022/11/13 00:05 | Kowalkiewicz, Karolina v Silvana Gomez Juarez | 1-0 |
| UFC Fight Night | 2022/06/04 19:45 | Herrig, Felice v Kowalkiewicz, Karolina | 0-1 |
| UFC | 2021/08/08 00:00 | Kowalkiewicz, Karolina v Jessica Penne | 0-1 |
| UFC Fight Night | 2020/02/23 01:05 | Kowalkiewicz, Karolina v Yan, Xiaonan | 0-1 |
| UFC | 2019/06/09 00:25 | Kowalkiewicz, Karolina v Alexa Grasso | 0-1 |
| UFC Fight Night | 2019/03/31 00:20 | Kowalkiewicz, Karolina v Michelle Waterson | 0-1 |
| UFC Fight Night | 2023/08/13 00:05 | Polyana Viana v Iasmin Lucindo | 0-1 |
| UFC Fight Night | 2023/04/22 23:40 | Iasmin Lucindo v Brogan Walker | 1-0 |
| UFC Fight Night | 2022/08/14 00:30 | Yazmin Jauregui v Iasmin Lucindo | 1-0 |