Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Jerusalem | 2021/05/12 07:00 | Valentina Ryser v Shelly Bereznyak | 1-6,6-3,6-1 |
| ITF W15 Ramat Hasharon | 2021/05/04 07:00 | Shelly Bereznyak v Jenny Duerst | 4-6,4-6 |
| ITF W15 Sharm El Sheikh | 2021/03/23 07:00 | Shelly Bereznyak v Yeon Woo Ku | 4-6,4-6 |
| ITF W15 Sharm El Sheikh | 2021/03/22 07:00 | Shelly Bereznyak v Saara Orav | 7-5,6-1 |
| ITF W15 Sharm El Sheikh | 2021/03/21 11:30 | Shelly Bereznyak v Mariya Dolzhenko | 4-6,6-0,10-2 |
| ITF W15 Sharm El Sheikh | 2021/03/16 09:20 | Shelly Bereznyak v Sabine Rutlauka | 1-6,1-6 |
| ITF W15 Sharm El Sheikh | 2021/03/15 07:00 | Shelly Bereznyak v Alana Tuayeva | 6-1,6-3 |
| ITF W15 Sharm El Sheikh | 2021/03/14 09:30 | Shelly Bereznyak v Anna Borovinskaya | 6-1,6-0 |
| ITF W15 Shymkent | 2021/04/14 10:30 | Maria Krupenina v Margarita Ignatjeva | 4-6,3-6 |
| ITF W15 Shymkent | 2021/04/13 07:05 | Maria Krupenina v Yasmina Karimjanova | 5-7,6-2,10-8 |
| ITF W15 Shymkent | 2021/04/07 11:30 | Maria Krupenina v Anhzelika Isaeva | 2-6,3-6 |
| ITF W15 Shymkent | 2021/04/06 05:35 | Maria Krupenina v Larisa Bekmetova | 6-4,6-3 |
| ITF W15 Antalya | 2021/03/21 07:00 | Maria Krupenina v Vicky Van De Peer | 1-6,2-6 |
| ITF W15 Antalya | 2021/03/15 08:30 | Maria Krupenina v Daria Krasnova | 2-6,3-6 |
| ITF W15 Antalya | 2021/03/14 07:00 | Maria Krupenina v Tatyana Nikolenko | 4-6,7-5,10-7 |
| ITF W25 Moscow | 2021/02/22 08:00 | Tamara Curovic v Maria Krupenina | 6-2,3-6,10-8 |