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 | Anna Brogan v Yeon Woo Ku | 1-6,4-6 |
| ITF W15 Sozopol | 2021/10/08 07:00 | Yeon Woo Ku v Samavati, Sofia Nami | 6-0,6-2 |
| ITF W15 Sozopol | 2021/10/07 08:00 | Yeon Woo Ku v Tsoneva, Mihaela | 6-2,6-1 |
| ITF W15 Sozopol | 2021/10/06 08:00 | Valentina Ryser v Yeon Woo Ku | 3-6,2-6 |
| ITF W25 Lisbon | 2021/09/28 14:25 | Tatjana Maria v Yeon Woo Ku | 6-1,7-6 |
| ITF W25 Lisbon | 2021/09/27 09:00 | Yeon Woo Ku v Murta, Ines | 6-4,6-1 |
| ITF W25 Lisbon | 2021/09/26 09:00 | Francisca Jorge v Yeon Woo Ku | 7-6,1-6,8-10 |
| ITF W15 Sozopol | 2021/10/07 08:00 | Denislava Glushkova v Gergana Topalova | 6-1,7-5 |
| ITF W15 Sozopol | 2021/10/06 10:10 | Eleni Christofi v Gergana Topalova | 6-2,2-6,5-7 |
| ITF W25 Budapest | 2021/09/27 14:30 | Lisa Pigato v Gergana Topalova | 4-6,7-6,11-9 |
| ITF W25 Budapest | 2021/09/26 13:00 | Aneta Laboutkova v Gergana Topalova | 3-6,1-6 |
| ITF W25 Jablonec nad Nisou | 2021/09/13 10:00 | Gergana Topalova v Mana Kawamura | 1-6,4-6 |
| ITF W25 Jablonec nad Nisou | 2021/09/12 11:30 | Gergana Topalova v Nicole Gadient | 6-3,6-4 |
| ITF W25 Frydek Mistek | 2021/09/06 10:00 | Gergana Topalova v Martina Marusinova | 6-2,2-6,8-10 |
| ITF W60 Prague | 2021/08/31 08:00 | Smitkova, Tereza v Gergana Topalova | 6-3,6-2 |