Stadium: Court 6 Round: 26 Ground: Hardcourt indoor
| ITF W25 Karaganda | 2021/10/20 05:00 | Shalimar Talbi v Ekaterina Reyngold | 2-6,6-7 |
| ITF W25 Karaganda | 2021/10/19 05:00 | Ekaterina Reyngold v Angelika Shapovalova | 6-1,6-2 |
| ITF W25 Karaganda | 2021/10/18 06:10 | Ekaterina Reyngold v Tomiris Mussina | 6-0,6-0 |
| ITF W15 Monastir | 2021/10/01 07:55 | Ekaterina Reyngold v Pimrada Jattavapornvanit | 7-6,2-6,1-6 |
| ITF W15 Monastir | 2021/09/30 08:00 | Yexin Ma v Ekaterina Reyngold | 3-6,3-6 |
| ITF W15 Monastir | 2021/09/29 14:10 | Ekaterina Reyngold v Sravya Shivani Chilakalapudi | 6-1,6-1 |
| ITF W15 Monastir | 2021/09/23 08:00 | Ekaterina Reyngold v Ayla Aksu | 2-6,6-1,4-6 |
| ITF W15 Monastir | 2021/09/22 12:55 | Anna Ukolova v Ekaterina Reyngold | 4-6,1-6 |
| ITF W25 Karaganda | 2021/10/20 07:35 | Ganna Poznikhirenko v Gozal Ainitdinova | 6-2,5-7,7-6 |
| ITF W25 Loule | 2021/10/07 11:25 | Ellen Perez v Ganna Poznikhirenko | 6-3,6-4 |
| ITF W25 Loule | 2021/10/06 09:00 | Weronika Falkowska v Ganna Poznikhirenko | 3-6,1-6 |
| ITF W25 Loule | 2021/10/05 11:05 | Ganna Poznikhirenko v Pia Lovric | 6-1,6-4 |
| ITF W25 Loule | 2021/10/04 14:35 | Ganna Poznikhirenko v Julia Lovqvist | 6-1,6-0 |
| ITF W25 Lisbon | 2021/09/28 12:20 | Ganna Poznikhirenko v Diane Parry | 2-6,1-6 |
| ITF W25 Lisbon | 2021/09/27 12:10 | Ganna Poznikhirenko v Alba Carrillo Marin | 6-2,6-3 |
| ITF W25 Lisbon | 2021/09/26 15:00 | Ganna Poznikhirenko v Fiona Ganz | 6-2,6-2 |