Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF W25 St. Etienne | 2019/11/04 08:00 | Lucia Cortez Llorca v Julia Terziyska | 5-7,0-6 |
| ITF W60 Nantes | 2019/10/30 10:00 | Tatjana Maria v Julia Terziyska | 6-3,6-4 |
| ITF W60 Nantes | 2019/10/29 10:10 | Julia Terziyska v Irys Ekani | 7-5,6-3 |
| ITF W80 Poitiers | 2019/10/22 08:45 | Julia Terziyska v Yana Morderger | 2-6,6-2,5-10 |
| ITF W80 Poitiers | 2019/10/21 11:20 | Julia Terziyska v Schena Benamar | 6-2,6-4 |
| ITF W25 Roehampton | 2019/09/25 08:30 | Julia Terziyska v Daria Snigur | 6-7,6-7 |
| ITF W25 Roehampton | 2019/09/24 11:20 | Maria G Carrasco v Julia Terziyska | 5-7,2-6 |
| ITF W25 Roehampton | 2019/09/17 08:00 | Nuria Parrizas-Diaz v Julia Terziyska | 6-3,6-3 |
| ITF W15 Stuttgart | 2020/01/20 10:00 | Anna Klasen v Enola Chiesa | 6-0,6-2 |
| ITF W15 Stuttgart | 2020/01/19 09:00 | Anna Klasen v Adelina Krueger | 6-1,6-0 |
| ITF W15 Heráklion | 2019/11/27 11:05 | Anna Klasen v Svenja Ochsner | 2-6,5-7 |
| ITF W25 Santa Margherita | 2019/09/30 12:00 | Anna Klasen v Angelica Moratelli | 1-6,0-6 |
| ITF W25 Santa Margherita | 2019/09/24 17:15 | Ana L De La Nuez v Anna Klasen | 7-5,6-4 |
| ITF W25 Santa Margherita | 2019/09/23 12:30 | Andreina Pino v Anna Klasen | 1-6,0-6 |
| ITF W25 Braunschweig | 2019/08/23 10:30 | Maryna Zanevska v Anna Klasen | 3-6,6-3,6-2 |
| ITF W25 Braunschweig | 2019/08/22 09:30 | Anna Klasen v Jessica Pieri | 1-6,6-3,6-0 |