Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W15 - Sozopol | 2021/10/10 07:00 | Yeon Woo Ku v Julia Terziyska | 6-4,6-2 |
| ITF W15 - Sozopol | 2021/10/09 07:00 | Julia Terziyska v Denislava Glushkova | 6-2,6-3 |
| ITF W15 - Sozopol | 2021/10/08 07:00 | Ilay Yoruk v Julia Terziyska | 5-7,7-5,5-7 |
| ITF W15 - Sozopol | 2021/10/07 08:00 | Lia Karatancheva v Julia Terziyska | 1-6,0-6 |
| ITF W15 - Sozopol | 2021/10/06 08:30 | Lucia L Domingo v Julia Terziyska | 3-6,3-6 |
| ITF W15 - Sozopol | 2021/09/16 07:00 | Polina Pavlova v Julia Terziyska | 2-6,4-6 |
| ITF W15 - Sozopol | 2021/09/15 09:30 | Mihaela Tsoneva v Julia Terziyska | 1-6,4-6 |
| ITF W15 - Varna | 2021/09/12 06:55 | Julia Terziyska v Daria Mishina | 4-6,4-6 |
| ITF W15 - Sozopol | 2021/10/07 08:00 | Ilay Yoruk v Ani Vangelova | 6-0,6-1 |
| ITF W15 - Sozopol | 2021/10/06 08:00 | Gebriela Mihaylova v Ani Vangelova | 3-6,3-6 |
| ITF W15 - Sozopol | 2021/09/14 10:00 | Vanessa Ersoz v Ani Vangelova | 6-4,6-2 |
| ITF W15 - Varna | 2021/09/09 06:30 | Jana Bojovic v Ani Vangelova | 6-2,6-1 |
| ITF W15 - Varna | 2021/09/08 06:30 | Ani Vangelova v Ilay Yoruk | 6-4,3-6,6-2 |
| ITF W25 - Marbella | 2021/08/30 09:30 | Mia Mack v Ani Vangelova | 7-6,6-7,10-5 |
| ITF W25 - Vigo | 2021/08/24 08:00 | Jacqueline Cabaj Awad v Ani Vangelova | 6-3,6-3 |
| ITF W25 - Vigo | 2021/08/23 08:00 | Nina Ugrelidze v Ani Vangelova | 2-6,4-6 |