Stadium: Court 18 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Funchal | 2021/11/15 13:10 | Jenny Duerst v Oleksandra Oliynykova | 6-3,6-3 |
| ITF W15 Wanfercee-Baulet | 2021/08/27 13:25 | Adriana Rajkovic v Oleksandra Oliynykova | 1-6,5-7 |
| ITF W15 Wanfercee-Baulet | 2021/08/26 11:20 | Agustina Chlpac v Oleksandra Oliynykova | 1-6,4-6 |
| ITF W15 Wanfercee-Baulet | 2021/08/25 11:05 | Flavie Brugnone v Oleksandra Oliynykova | 2-6,1-6 |
| ITF W25 Parnu | 2021/08/07 08:55 | Oleksandra Oliynykova v Anna Siskova | 4-6,2-6 |
| ITF W25 Parnu | 2021/08/06 10:30 | Justina Mikulskyte v Oleksandra Oliynykova | 0-6,3-6 |
| ITF W25 Parnu | 2021/08/05 08:30 | Oleksandra Oliynykova v Lara Salden | 6-0,6-1 |
| ITF W25 Parnu | 2021/08/04 13:30 | Ekaterina Kazionova v Oleksandra Oliynykova | 2-6,6-7 |
| ITF W25 Manacor | 2022/01/31 12:30 | Maileen Nuudi v Deborah Chiesa | 4-6,1-6 |
| ITF W15 Lousada | 2021/11/30 12:40 | Guiomar Maristany Zuleta De Reales v Maileen Nuudi | 6-1,6-0 |
| ITF W25 Milovice | 2021/11/22 13:20 | Maileen Nuudi v Anna Gabric | 6-3,4-6,6-10 |
| ITF W25 Milovice | 2021/11/21 13:00 | Ekaterina Shalimova v Maileen Nuudi | 3-6,2-6 |
| ITF W25 Pétange | 2021/11/14 15:25 | Vlada Koval v Maileen Nuudi | 6-2,5-7,10-7 |
| ITF W25 Haabneeme | 2021/11/03 10:00 | Maileen Nuudi v Dasha Lopatetskaya | 0-6,3-6 |
| ITF W25 Istanbul | 2021/10/24 11:30 | Anastasiia Poplavska v Maileen Nuudi | 6-3,1-6,10-6 |
| ITF W60 Přerov | 2021/08/23 11:15 | Maileen Nuudi v Lina Glushko | 5-7,5-7 |