Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF W25 Platja D’Aro | 2021/05/16 07:30 | Isabelle Haverlag v Vlada Koval | 6-3,5-7,10-12 |
| ITF W60 Saint-Gaudens | 2021/05/11 13:00 | Katharina Gerlach v Vlada Koval | 6-1,6-4 |
| ITF W60 Saint-Gaudens | 2021/05/10 16:35 | Lucie Wargnier v Vlada Koval | 4-6,4-6 |
| ITF W15 Antalya | 2021/04/21 11:50 | Ziva Falkner v Vlada Koval | 6-3,6-2 |
| ITF W15 Antalya | 2021/04/16 07:00 | Vlada Koval v Alice Rame | 3-6,3-6 |
| ITF W15 Antalya | 2021/04/15 07:00 | Vlada Koval v So-Ra Lee | 6-4,3-6,6-3 |
| ITF W15 Antalya | 2021/04/14 07:00 | Vlada Koval v Doga Turkmen | 6-1,6-0 |
| ITF W25 Kazan | 2021/03/10 10:30 | Vlada Koval v Valeria Savinykh | 2-6,6-1,6-7 |