Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF W15 - Monastir | 2021/08/06 07:30 | Ganna Poznikhirenko v Noelia Bouzo Zanotti | 3-6,6-1,6-4 |
| ITF W15 - Monastir | 2021/08/05 10:30 | Ganna Poznikhirenko v Maria G Rivera Corado | 6-1,6-1 |
| ITF W15 - Monastir | 2021/08/04 18:10 | Ganna Poznikhirenko v Astrid Cirotte | 6-2,7-6 |
| ITF W25 - Kyiv | 2021/07/22 07:00 | Ganna Poznikhirenko v Su Jeong Jang | 6-7,5-7 |
| ITF W25 - Kyiv | 2021/07/21 08:55 | Ganna Poznikhirenko v Lyubov Kostenko | 6-1,6-0 |
| ITF W25 - Madrid | 2021/06/15 07:00 | Ganna Poznikhirenko v Viktoria Morvayova | 4-6,0-6 |
| ITF W25 - Madrid | 2021/06/14 09:30 | Ganna Poznikhirenko v Ashley Lahey | 1-6,6-4,10-6 |
| ITF W25 - Madrid | 2021/06/09 09:05 | Ganna Poznikhirenko v Elitsa Kostova | 3-6,3-6 |
| ITF W15 - Monastir | 2021/08/06 07:30 | Olga Helmi v Lauren Proctor | 2-6,6-3,6-4 |
| ITF W15 - Monastir | 2021/08/05 09:15 | Olga Helmi v Gianna Pielet | 6-2,6-1 |
| ITF W15 - Monastir | 2021/08/04 17:30 | Olga Helmi v Federica Prati | 6-3,6-1 |
| ITF W15 - Monastir | 2021/07/29 08:00 | Olga Helmi v Ayumi Koshiishi | 1-6,5-7 |
| ITF W15 - Monastir | 2021/07/28 10:25 | Olga Helmi v Nadine Keller | 7-5,6-3 |
| ITF W25 - Lissabon | 2021/07/08 10:00 | Yvonne Cavalle-Reimers v Olga Helmi | 7-6,4-6,6-2 |
| ITF W25 - Lissabon | 2021/07/06 08:30 | Olga Helmi v Na-Lae Han | 6-4,7-6 |
| ITF W25 - Lissabon | 2021/07/05 08:30 | Olga Helmi v Ines Oliveira | 6-1,6-1 |