Stadium: Clay Court 12 Round: 25 Ground: Clay
| ITF - W15 Héraklion | 2021/05/29 06:30 | Gaspar-Ivan, Ioana v Astakhova, Darya | 6-2,6-1 |
| ITF - W15 Héraklion | 2021/05/28 06:30 | Astakhova, Darya v Melania Delai | 6-1,6-1 |
| ITF - W15 Héraklion | 2021/05/27 06:30 | Astakhova, Darya v Martha Matoula | 6-0,6-1 |
| ITF - W15 Héraklion | 2021/05/26 06:30 | Astakhova, Darya v Eliz Maloney | 6-3,6-3 |
| ITF W15 Sibenik | 2021/05/19 13:00 | Astakhova, Darya v Iva Primorac | 1-6,6-7 |
| ITF W60 Saint-Gaudens | 2021/05/11 11:00 | Anna Bondar v Astakhova, Darya | 6-0,6-2 |
| ITF W60 Saint-Gaudens | 2021/05/10 08:45 | Astakhova, Darya v Sina Herrmann | 0-6,6-4,10-6 |
| ITF W25 Oeiras | 2021/04/27 12:50 | Astakhova, Darya v Poznikhirenko, Ganna | 6-1,0-6,4-6 |
| ITF W15 Jerusalem | 2021/05/12 10:55 | Magdalena Stoilkovska v Nadel, Nicole | 6-4,6-2 |
| ITF W15 Ramat Hasharon | 2021/05/06 07:00 | Lina Glushko v Nadel, Nicole | 7-5,6-2 |
| ITF W15 Ramat Hasharon | 2021/05/05 10:30 | Vinahradava, Hanna v Nadel, Nicole | 3-6,2-6 |
| ITF - W15 Antalya | 2021/04/11 07:00 | Gross, Anna v Nadel, Nicole | 6-2,3-6,10-6 |
| ITF - W15 Antalya | 2021/04/05 07:00 | Judith P Saavedra v Nadel, Nicole | 6-4,6-3 |
| ITF - W15 Antalya | 2021/04/04 06:30 | Elena Grekul v Nadel, Nicole | 4-6,6-3,7-10 |
| ITF - W15 Antalya | 2021/03/01 08:00 | Nadel, Nicole v Agustina Chlpac | 1-6,1-6 |
| ITF - W15 Antalya | 2021/02/21 06:00 | Sapfo Sakellaridi v Nadel, Nicole | 6-1,6-2 |