| ITF - Altenkirchen W25 | 2020/02/25 09:55 | Andreea Mitu v Katarzyna Piter | 3-6,7-5,6-2 |
| ITF - Cairo W60 | 2020/02/19 09:00 | Katarzyna Piter v Melanie Klaffner | 4-6,6-1,2-6 |
| ITF - Cairo W60 | 2020/02/17 14:00 | Amanda Carreras v Katarzyna Piter | 3-6,1-6 |
| ITF - Cairo W60 | 2020/02/16 14:30 | Paula Kania-Chodun v Katarzyna Piter | 7-6,4-6,5-10 |
| ITF - Cairo W100 | 2020/02/11 11:00 | Katarzyna Piter v Linda Fruhvirtova | 6-2,1-6,2-6 |
| ITF - Cairo W100 | 2020/02/09 15:55 | Katarzyna Piter v Ana L De La Nuez | 6-3,6-3 |
| ITF - Mińsk W25 | 2019/11/15 07:00 | Katarzyna Piter v Lucia Bronzetti | 4-6,1-6 |
| ITF - Mińsk W25 | 2019/11/14 11:10 | Katarzyna Piter v Valeriya Yushchenko | 6-2,6-4 |
| ITF W15 Oslo | 2019/10/20 08:00 | Magdalena Hedrzak v Katja Wiersholm | 1-6,1-6 |
| ITF W15 Olomouc | 2019/08/05 09:00 | Magdalena Hedrzak v Petra Sedlackova | 2-6,3-6 |
| ITF W25 Grodzisk Mazowiecki | 2019/07/31 07:30 | Martyna Kubka v Magdalena Hedrzak | 6-0,6-2 |
| ITF W25 Grodzisk Mazowiecki | 2019/07/30 08:00 | Lenka Stara v Magdalena Hedrzak | 6-7,6-1,12-14 |
| ITF W25 Grodzisk Mazowiecki | 2019/07/29 08:00 | Magdalena Hedrzak v Katsiaryna Skachkova | 6-3,6-4 |
| ITF W25 Bytom | 2019/07/24 09:40 | Ipek Soylu v Magdalena Hedrzak | 6-1,6-1 |
| ITF - Monastir W15 | 2019/02/11 08:00 | Magdalena Hedrzak v Anna Makhorkina | 4-6,4-6 |
| ITF - Monastir W15 | 2019/02/04 13:30 | Magdalena Hedrzak v Almudena S-L Fernandez | 1-6,3-6 |