Stadium: Court 15 Round: 25 Ground: Hardcourt outdoor
| ITF - W15 Sharm El Sheikh | 2021/03/23 07:00 | Bereznyak, Shelly v Yeon Woo Ku | 4-6,4-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/22 07:00 | Bereznyak, Shelly v Orav, Saara | 7-5,6-1 |
| ITF - W15 Sharm El Sheikh | 2021/03/21 11:30 | Bereznyak, Shelly v Mariya Dolzhenko | 4-6,6-0,10-2 |
| ITF - W15 Sharm El Sheikh | 2021/03/16 09:20 | Bereznyak, Shelly v Rutlauka, Sabine | 1-6,1-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/15 07:00 | Bereznyak, Shelly v Tuayeva, Alana | 6-1,6-3 |
| ITF - W15 Sharm El Sheikh | 2021/03/14 09:30 | Bereznyak, Shelly v Borovinskaya, Anna | 6-1,6-0 |
| ITF - W15 Sharm El Sheikh | 2021/03/10 08:30 | Zuger, Joanne v Bereznyak, Shelly | 6-3,6-1 |
| ITF - W15 Sharm El Sheikh | 2021/03/09 08:35 | Bereznyak, Shelly v Ivana Sebestova | 6-3,7-6 |
| ITF W25 Oeiras | 2021/04/27 16:00 | Jenny Duerst v Guttierez Carrasco, Maria | 6-7,3-6 |
| ITF W25 Oeiras | 2021/04/26 10:00 | Sara Cakarevic v Jenny Duerst | 4-6,6-2,9-11 |
| ITF W25 Oeiras | 2021/04/25 10:00 | Campino, Mariana v Jenny Duerst | 1-6,0-6 |
| ITF W25 Oeiras | 2021/04/20 10:35 | Raluca Georgiana Serban v Jenny Duerst | 6-4,6-3 |
| ITF W25 Oeiras | 2021/04/19 09:25 | Sara Cakarevic v Jenny Duerst | 4-6,6-2,1-10 |
| ITF W25 Oeiras | 2021/04/18 10:30 | Santos, Maria v Jenny Duerst | 0-6,0-6 |
| ITF - W15 Antalya | 2021/04/12 09:00 | Jenny Duerst v Shalamanova, Daria | 3-6,5-7 |
| ITF - W15 Antalya | 2021/04/11 07:00 | Jenny Duerst v Luisa Meyer Auf Der Heide | 6-1,7-5 |