Stadium: Court 10 Round: 26 Ground: Clay
| ITF W15 Šymkent | 2021/04/08 04:00 | Sabina Sharipova v Valeriya Olyanovskaya | 6-3,6-2 |
| ITF W15 Šymkent | 2021/04/07 04:00 | Aruzhan Sagandikova v Valeriya Olyanovskaya | 6-7,0-6 |
| ITF W25 Manacor | 2021/03/01 14:00 | Valeriya Olyanovskaya v Francisca Jorge | 4-6,1-6 |
| ITF W25 Manacor | 2021/02/28 11:00 | Margaux Komano v Valeriya Olyanovskaya | 1-6,0-6 |
| ITF W15 - Antalya | 2021/02/23 06:30 | Lena Ruppert v Valeriya Olyanovskaya | 7-5,6-1 |
| ITF W15 - Antalya | 2021/02/22 07:00 | Sofia Milatova v Valeriya Olyanovskaya | 1-6,2-6 |
| ITF W15 - Antalya | 2021/02/21 06:00 | Leyla Nilufer Elmas v Valeriya Olyanovskaya | 0-6,1-6 |
| ITF W15 - Antalya | 2021/02/16 11:30 | Dorka Drahota Szabo v Valeriya Olyanovskaya | 6-3,1-6,13-11 |
| ITF W15 Šymkent | 2021/04/14 05:15 | Alina Silich v Milana Maslenkova | 7-5,6-1 |
| ITF W15 Šymkent | 2021/04/10 06:40 | Alina Silich v Evialina Laskevich | 2-6,4-6 |
| ITF W15 Šymkent | 2021/04/09 08:30 | Alina Silich v Anastasia Tikhonova | 6-1,2-6,6-4 |
| ITF W15 Šymkent | 2021/04/08 04:00 | Zhibek Kulambayeva v Alina Silich | 6-4,3-6,3-6 |
| ITF W15 Šymkent | 2021/04/07 08:05 | Alina Silich v Tatyana Nikolenko | 6-0,6-3 |
| ITF W15 Šymkent | 2021/04/06 04:00 | Alina Silich v Karyna Kachur | 6-1,6-4 |
| ITF W15 - Antalya | 2021/03/28 09:00 | Yarden Akler v Alina Silich | 7-5,6-2 |
| ITF W25 Kazaň | 2021/03/08 08:45 | Ekaterina Yashina v Alina Silich | 6-4,6-7,10-5 |