| ITF W60 Cairo | 2020/02/16 14:30 | Paula Kania-Chodun v Katarzyna Piter | 7-6,4-6,5-10 |
| ITF Women Orlando | 2017/01/16 23:00 | Katarzyna Piter v Paula Kania-Chodun | 6-1,5-7,6-2 |
| ITF W25 Altenkirchen | 2020/02/25 09:55 | Andreea Mitu v Katarzyna Piter | 3-6,7-5,6-2 |
| ITF W60 Cairo | 2020/02/19 09:00 | Katarzyna Piter v Melanie Klaffner | 4-6,6-1,2-6 |
| ITF W60 Cairo | 2020/02/17 14:00 | Amanda Carreras v Katarzyna Piter | 3-6,1-6 |
| ITF W60 Cairo | 2020/02/16 14:30 | Paula Kania-Chodun v Katarzyna Piter | 7-6,4-6,5-10 |
| ITF W100 Cairo | 2020/02/11 11:00 | Katarzyna Piter v Linda Fruhvirtova | 6-2,1-6,2-6 |
| ITF W100 Cairo | 2020/02/09 15:55 | Katarzyna Piter v Ana L De La Nuez | 6-3,6-3 |
| ITF W25 Minsk | 2019/11/15 07:00 | Katarzyna Piter v Lucia Bronzetti | 4-6,1-6 |
| ITF W25 Minsk | 2019/11/14 11:10 | Katarzyna Piter v Valeriya Yushchenko | 6-2,6-4 |
| ITF W25 Potchefstroom | 2020/03/12 07:30 | Paula Kania-Chodun v Harmony Tan | 3-6,3-6 |
| ITF W25 Potchefstroom | 2020/03/11 10:05 | Paula Kania-Chodun v Isabella Weatherhead | 6-1,6-1 |
| ITF W25 Potchefstroom | 2020/03/09 11:00 | Paula Kania-Chodun v Marne Dercksen | 6-4,6-1 |
| ITF W25 Potchefstroom | 2020/03/04 07:00 | Simona Waltert v Paula Kania-Chodun | 6-2,7-5 |
| ITF W25 Potchefstroom | 2020/03/03 08:00 | Paula Kania-Chodun v Amy Bloch | 6-0,6-1 |
| ITF W60 Cairo | 2020/02/16 14:30 | Paula Kania-Chodun v Katarzyna Piter | 7-6,4-6,5-10 |
| ITF W100 Cairo | 2020/02/09 14:00 | Georgia Andreea Craciun v Paula Kania-Chodun | 7-5,3-6,11-9 |
| ITF W60 Stare Splavy | 2019/06/20 09:05 | Alexandra Cadantu v Paula Kania-Chodun | 6-4,6-1 |