Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF W15 Tbilisi | 2021/05/20 08:10 | Ekaterina Yashina v Bereznyak, Shelly | 6-0,6-3 |
| ITF W15 Tbilisi | 2021/05/19 08:05 | Ekaterina Yashina v Bursa, Anastasia | 6-0,6-2 |
| ITF W15 Tbilisi | 2021/05/17 06:00 | Ekaterina Yashina v Anna Ozerova | 6-2,6-4 |
| ITF W15 Tbilisi | 2021/05/17 06:00 | Ekaterina Yashina v Demirci, Neslihan | 6-0,6-0 |
| ITF W15 Jerusalem | 2021/05/16 07:00 | Ekaterina Yashina v Kimchi, Shavit | 4-6,3-6 |
| ITF W15 Jerusalem | 2021/05/15 06:55 | Lina Glushko v Ekaterina Yashina | 6-1,1-6,3-6 |
| ITF W15 Jerusalem | 2021/05/12 12:05 | Ekaterina Yashina v Oved, Liam | 6-3,6-2 |
| ITF W15 Ramat Hasharon | 2021/05/07 07:00 | Lina Glushko v Ekaterina Yashina | 6-2,6-0 |
| ITF W15 Tbilisi | 2021/05/20 05:55 | Dalakishvili, Mariam v Olyanovskaya, Valeriya | 5-7,3-6 |
| ITF W15 Tbilisi | 2021/05/18 10:00 | Olyanovskaya, Valeriya v Viktoria Morvayova | 6-2,6-1 |
| ITF - W15 Shymkent | 2021/04/16 06:55 | Olyanovskaya, Valeriya v Dalakishvili, Mariam | 6-7,4-6 |
| ITF - W15 Shymkent | 2021/04/15 05:35 | Olyanovskaya, Valeriya v Silich, Alina | 6-4,6-2 |
| ITF - W15 Shymkent | 2021/04/08 04:00 | Sharipova, Sabina v Olyanovskaya, Valeriya | 6-3,6-2 |
| ITF - W15 Shymkent | 2021/04/07 04:00 | Aruzhan Sagandikova v Olyanovskaya, Valeriya | 6-7,0-6 |
| ITF W25 Manacor | 2021/03/01 14:00 | Olyanovskaya, Valeriya v Francisca Jorge | 4-6,1-6 |
| ITF W25 Manacor | 2021/02/28 11:00 | Margaux Komano v Olyanovskaya, Valeriya | 1-6,0-6 |