Stadium: Court 1 Round: 25 Ground: Clay
| 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 Antalya | 2021/03/10 07:00 | Astakhova, Darya v Nagi Hanatani | 2-6,3-6 |
| ITF - W15 Antalya | 2021/03/05 09:45 | Nuria Brancaccio v Astakhova, Darya | 6-7,6-3,6-0 |
| ITF - W15 Antalya | 2021/03/04 07:00 | Astakhova, Darya v Hiroko Kuwata | 6-3,6-0 |
| ITF - W15 Antalya | 2021/03/03 11:50 | Astakhova, Darya v Rossi, Federica | 1-6,7-5,6-3 |
| ITF - W15 Monastir | 2021/01/12 10:55 | Jade Marie v Astakhova, Darya | 2-6,1-6 |
| ITF W60 Zagreb | 2021/04/25 13:45 | Rebecca Marino v Iva Primorac | 7-6,6-2 |
| ITF W15 Bratislava | 2021/03/28 08:00 | Linda Noskova v Iva Primorac | 6-3,7-6 |
| ITF W15 Bratislava | 2021/03/27 09:00 | Smitkova, Tereza v Iva Primorac | 6-7,6-3,3-6 |
| ITF W15 Bratislava | 2021/03/26 11:30 | Iva Primorac v Reka-Luca Jani | 4-6,6-1,6-4 |
| ITF W15 Bratislava | 2021/03/25 09:00 | Skamlova, Chantal v Iva Primorac | 2-6,1-6 |
| ITF W15 Bratislava | 2021/03/24 13:20 | Zuffova, Yvonna v Iva Primorac | 3-6,1-6 |
| ITF W15 Bratislava | 2021/03/17 08:55 | Alice Robbe v Iva Primorac | 6-3,6-2 |
| ITF - W15 Manacor | 2021/03/10 09:30 | Marina Bassols Ribera v Iva Primorac | 6-3,7-5 |