Stadium: Court 1 Round: 24 Ground: Clay
| ITF W25 Oeiras | 2021/04/19 09:20 | Poznikhirenko, Ganna v Victoria Jimenez Kasintseva | 6-3,6-1 |
| ITF W25 Oeiras | 2021/04/18 12:00 | Poznikhirenko, Ganna v Silva, Alexandra | 6-1,6-2 |
| ITF W60 Oeiras | 2021/04/11 13:00 | Diane Parry v Poznikhirenko, Ganna | 6-3,7-5 |
| ITF - W15 Sharm El Sheikh | 2021/02/13 08:00 | Poznikhirenko, Ganna v Lucia Bronzetti | 6-4,2-6,6-7 |
| ITF - W15 Sharm El Sheikh | 2021/02/12 09:40 | Julie Belgraver v Poznikhirenko, Ganna | 4-6,4-6 |
| ITF - W15 Sharm El Sheikh | 2021/02/11 07:30 | Ueda, Ramu v Poznikhirenko, Ganna | 7-5,6-7,2-6 |
| ITF - W15 Sharm El Sheikh | 2021/02/10 07:30 | Jacqueline Cabaj Awad v Poznikhirenko, Ganna | 2-6,3-6 |
| ITF - W15 Sharm El Sheikh | 2021/02/04 08:00 | Poznikhirenko, Ganna v Davis, Emma | 3-6,3-6 |
| ITF W60 Bellinzona | 2021/04/10 08:55 | Lucia Bronzetti v Simona Waltert | 6-7,6-4,6-2 |
| ITF W60 Bellinzona | 2021/04/09 11:30 | Simona Waltert v Jana Fett | 6-4,2-6,7-5 |
| ITF W60 Bellinzona | 2021/04/08 14:45 | Simona Waltert v Alexandra Eala | 7-5,3-6,6-2 |
| ITF W60 Bellinzona | 2021/04/07 13:10 | Lottner, Antonia v Simona Waltert | 6-3,6-7,4-6 |
| ITF W60 Bellinzona | 2021/04/05 13:15 | Simona Waltert v Amandine Hesse | 6-1,6-4 |
| ITF - W15 Manacor | 2021/03/12 09:00 | Simona Waltert v Camilla Rosatello | 6-7,6-4,4-6 |
| ITF - W15 Manacor | 2021/03/11 09:00 | Simona Waltert v Francisca Jorge | 6-2,7-6 |
| ITF - W15 Manacor | 2021/03/10 12:15 | Simona Waltert v Alexandra Eala | 6-4,2-6,7-5 |