Stadium: Court 14 (CC) Round: 25 Ground: Hardcourt indoor
| ITF W15 Tbilisi | 2021/05/20 08:10 | Ekaterina Yashina v Shelly Bereznyak | 6-0,6-3 |
| ITF W15 Tbilisi | 2021/05/18 05:30 | Shelly Bereznyak v Maria Krupenina | 6-1,6-3 |
| ITF W15 Jeruzalém | 2021/05/12 07:00 | Valentina Ryser v Shelly Bereznyak | 1-6,6-3,6-1 |
| ITF W15 Ramat ha-Šaron | 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 |