| UFC | 05/05 01:00 | - | Karolina Kowalkiewicz vs Iasmin Lucindo | View |
| UFC Fight Night | 10/07 22:30 | - | Karolina Kowalkiewicz v Diana Belbita | 1-0 | |
| UFC Fight Night | 05/20 22:10 | - | Karolina Kowalkiewicz v Vanessa Demopoulos | 1-0 | |
| UFC | 11/13 00:05 | - | Karolina Kowalkiewicz v Silvana Gomez Juarez | 1-0 | |
| UFC Fight Night | 06/04 19:45 | - | Felice Herrig v Karolina Kowalkiewicz | 0-1 | |
| UFC | 08/08 00:00 | - | Karolina Kowalkiewicz v Jessica Penne | 0-1 | |
| UFC Fight Night | 02/23 01:05 | - | Karolina Kowalkiewicz v Xiaonan Yan | 0-1 | |
| UFC | 06/09 00:25 | - | Karolina Kowalkiewicz v Alexa Grasso | 0-1 | |
| UFC Fight Night | 03/31 00:20 | - | Karolina Kowalkiewicz v Michelle Waterson | 0-1 | |
| UFC | 09/09 03:00 | 1 | Jessica Andrade v Karolina Kowalkiewicz | 1-0 | |
| UFC | 04/08 00:00 | - | Karolina Kowalkiewicz v Felice Herrig | 1-0 | |
| UFC Fight Night | 10/21 19:00 | - | Jodie Esquibel v Karolina Kowalkiewicz | 0-1 | |
| UFC | 06/04 02:00 | - | Claudia Gadelha v Karolina Kowalkiewicz | 1-0 |