| UTR Pro Tennis Series - Barcelona - Damer | 2021/05/31 12:30 | Darja Semenistaja v Ganna Poznikhirenko | 6-3,6-2 |
| UTR Pro Tennis Series - Barcelona - Damer | 2021/06/01 08:00 | Zoe Richard v Darja Semenistaja | 7-6,1-6,0-6 |
| UTR Pro Tennis Series - Barcelona - Damer | 2021/05/31 12:30 | Darja Semenistaja v Ganna Poznikhirenko | 6-3,6-2 |
| UTR Pro Tennis Series Pazardzhik - Damer | 2021/05/16 08:00 | Elitsa Kostova v Darja Semenistaja | 6-1,6-3 |
| UTR Pro Tennis Series Pazardzhik - Damer | 2021/05/15 06:00 | Nastja Kolar v Darja Semenistaja | 4-6,4-6 |
| UTR Pro Tennis Series Pazardzhik - Damer | 2021/05/14 09:00 | Darja Semenistaja v Katerina Dimitrova | 6-3,6-3 |
| UTR Pro Tennis Series Pazardzhik - Damer | 2021/05/12 10:00 | Darja Semenistaja v Ioana Gaspar | 6-2,6-4 |
| UTR Pro Tennis Series Pazardzhik - Damer | 2021/05/11 07:00 | Darja Semenistaja v Zinovia Vaneva | 6-2,6-3 |
| UTR Pro Tennis Series Pazardzhik - Damer | 2021/05/10 10:00 | Yoanna Radulova v Darja Semenistaja | 1-6,0-6 |
| UTR Pro Tennis Series - Barcelona - Damer | 2021/05/31 12:30 | Darja Semenistaja v Ganna Poznikhirenko | 6-3,6-2 |
| ITF W25 - Salinas | 2021/05/12 16:15 | Haruna Arakawa v Ganna Poznikhirenko | 6-4,6-2 |
| ITF W25 - Salinas | 2021/05/11 16:15 | Ganna Poznikhirenko v Celia Cervino Ruiz | 6-4,7-5 |
| ITF W25 - Salinas | 2021/05/10 14:55 | Ganna Poznikhirenko v Marian G P Cano | 6-3,6-3 |
| ITF W25 - Salinas | 2021/05/06 16:55 | Ganna Poznikhirenko v Victoria Rodriguez | 5-7,4-6 |
| ITF W25 - Salinas | 2021/05/04 17:10 | Diana Marcinkevica v Ganna Poznikhirenko | 6-2,2-6,2-6 |
| ITF W25 - Oeiras | 2021/04/28 10:00 | Ganna Poznikhirenko v Marina Melnikova | 6-3,4-6,1-6 |
| ITF W25 - Oeiras | 2021/04/27 12:50 | Darya Astakhova v Ganna Poznikhirenko | 6-1,0-6,4-6 |