Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Sharm El Sheikh | 2021/02/11 07:30 | Ramu Ueda v Ganna Poznikhirenko | 7-5,6-7,2-6 |
| 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 W25 Madrid | 2021/06/08 07:10 | Ganna Poznikhirenko v Judith P Saavedra | 6-1,6-2 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/04 09:30 | Berta M Avante v Ganna Poznikhirenko | 2-6,3-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/03 12:30 | Zoe Richard v Ganna Poznikhirenko | 3-6,3-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/02 11:00 | Valeria Koussenkova v Ganna Poznikhirenko | 1-6,1-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/05/31 12:30 | Darja Semenistaja v Ganna Poznikhirenko | 6-3,6-2 |
| ITF W15 Sharm El Sheikh | 2021/03/05 09:00 | Erika Andreeva v Ramu Ueda | 7-6,6-1 |
| ITF W15 Sharm El Sheikh | 2021/03/04 12:36 | Anastasia Zolotareva v Ramu Ueda | 5-7,6-0,4-5 |
| ITF W15 Sharm El Sheikh | 2021/03/04 11:00 | Anastasia Zolotareva v Ramu Ueda | 5-7,6-0,4-6 |
| ITF W15 Sharm El Sheikh | 2021/03/03 15:05 | Ramu Ueda v Erika Sema | 3-6,7-6,6-3 |
| ITF W15 Sharm El Sheikh | 2021/02/25 10:15 | Linda Noskova v Ramu Ueda | 6-4,7-5 |
| ITF W15 Sharm El Sheikh | 2021/02/24 11:20 | Ramu Ueda v Erika Sema | 3-6,6-4,6-2 |
| ITF W15 Sharm El Sheikh | 2021/02/17 10:25 | Ramu Ueda v Anna Kubareva | 4-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/02/11 07:30 | Ramu Ueda v Ganna Poznikhirenko | 7-5,6-7,2-6 |