Stadium: Clay Court Sakkari Round: 25 Ground: Clay
| ITF - W25 Petange | 2021/11/15 10:15 | Lara Salden v Valeriya Olyanovskaya | 6-4,6-4 |
| ITF - W25 Petange | 2021/11/14 13:20 | Valeriya Olyanovskaya v Polina Bakhmutkina | 3-6,6-4,11-9 |
| ITF - W25 Jablonec nad Nisou | 2021/09/12 08:30 | Darja Vidmanova v Valeriya Olyanovskaya | 7-5,6-3 |
| ITF - W25 Frýdek Místek | 2021/09/05 10:00 | Helene Pellicano v Valeriya Olyanovskaya | 6-2,6-2 |
| ITF - W25 Radom | 2021/08/11 11:00 | Valeriya Olyanovskaya v Ania Hertel | 6-7,2-6 |
| ITF - W25 Radom | 2021/08/09 15:15 | Johana Markova v Valeriya Olyanovskaya | 1-6,5-7 |
| ITF - W25 Radom | 2021/08/09 08:00 | Valeriya Olyanovskaya v Misaki Matsuda | 7-6,6-2 |
| ITF - W25 Radom | 2021/08/08 08:00 | Laura Svatikova v Valeriya Olyanovskaya | 6-4,4-6,7-10 |
| ITF - W15 Heraklion | 2021/11/18 08:50 | Hwiwon Wi v Michaela Laki | 3-6,5-7 |
| ITF - W15 Heraklion | 2021/11/17 14:00 | Hwiwon Wi v Juliane Triebe | 6-2,6-2 |
| ITF - W15 Heraklion | 2021/11/11 07:00 | Hwiwon Wi v Julia Kimmelmann | 2-6,1-6 |
| ITF - W15 Heraklion | 2021/11/09 10:45 | Draginja Vukovic v Hwiwon Wi | 4-6,1-6 |
| ITF - W15 Monastir | 2021/06/24 08:30 | Mariana Drazic v Hwiwon Wi | 6-1,6-3 |
| ITF - W15 Monastir | 2021/06/23 08:30 | Hwiwon Wi v Ferdaous Bahri | 6-0,1-6,6-0 |
| ITF - W15 Monastir | 2021/06/22 09:30 | Hwiwon Wi v Marne Dercksen | 7-5,6-3 |
| ITF - W15 Monastir | 2021/06/21 10:30 | Hwiwon Wi v Helena R R E Silva | 6-2,6-2 |