Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF W25 Minsk | 2019/11/13 07:00 | Ylena In-Albon v Katarzyna Piter | 4-6,0-6 |
| ITF W25 Petange | 2019/11/01 15:30 | Katarzyna Piter v Sofya Lansere | 4-6,3-6 |
| ITF W25 Petange | 2019/10/31 14:45 | Alexandra Cadantu v Katarzyna Piter | 5-7,6-4,2-6 |
| ITF W25 Petange | 2019/10/29 15:25 | Katarzyna Piter v Maryna Zanevska | 6-3,7-6 |
| ITF W25 Istanbul | 2019/10/24 09:00 | Anna Kubareva v Katarzyna Piter | 6-2,6-1 |
| ITF W25 Istanbul | 2019/10/23 09:15 | Katarzyna Piter v Lesley Pattinama Kerkhove | 6-4,7-5 |
| ITF W25 Istanbul | 2019/10/22 13:20 | Katarzyna Piter v Anastasia Pribylova | 6-2,4-6,6-2 |
| WTA Luxembourg | 2019/10/13 08:00 | Katarzyna Piter v Chloe Paquet | 6-7,7-6,3-6 |
| ITF W25 Minsk | 2019/11/13 07:00 | Valeriya Yushchenko v Suzan Lamens | 6-2,6-1 |
| ITF W25 Petange | 2019/10/29 13:05 | Valeriya Yushchenko v Pemra Ozgen | 6-4,0-6,0-6 |
| ITF W60 Meitar | 2019/09/09 07:00 | Valeriya Yushchenko v Victoria Muntean | 5-7,1-6 |
| ITF W25 Almaty | 2019/09/01 04:30 | Akgul Amanmuradova v Valeriya Yushchenko | 6-4,6-2 |
| ITF W25 Almaty | 2019/08/31 05:00 | Valeriya Yushchenko v Daria Krasnova | 5-7,7-5,6-3 |
| ITF W25 Almaty | 2019/08/30 04:30 | Nigina Abduraimova v Valeriya Yushchenko | 6-3,3-6,5-7 |
| ITF W25 Almaty | 2019/08/29 07:00 | Alina Shcherbinina v Valeriya Yushchenko | 4-6,1-6 |
| ITF W25 Almaty | 2019/08/28 04:30 | Sofiya Chursina v Valeriya Yushchenko | 2-6,4-6 |