Stadium: Court 8 Round: 44 Ground: Clay
| ITF W15 Heraklion | 2020/02/16 08:30 | Isabelle Haverlag v Ani Amiraghyan | 2-6,3-6 |
| ITF W15 Heraklion | 2020/02/10 09:30 | Oana S Corneanu v Isabelle Haverlag | 6-4,6-3 |
| ITF W15 Liepaja | 2020/01/20 09:00 | Katarina Kuzmova v Isabelle Haverlag | 6-4,6-3 |
| ITF W15 Solarino | 2019/11/10 08:00 | Valeria Koussenkova v Isabelle Haverlag | 6-4,6-2 |
| ITF W25 Petange | 2019/10/29 09:25 | Tayisiya Morderger v Isabelle Haverlag | 6-2,6-3 |
| ITF W25 Petange | 2019/10/28 11:00 | Karina Gustowska v Isabelle Haverlag | 3-6,1-6 |
| ITF W15 Stockholm | 2019/10/23 10:00 | Elaine Genovese v Isabelle Haverlag | 7-5,7-6 |
| ITF W15 Stockholm | 2019/10/22 08:30 | Isabelle Haverlag v Sofiya Chekhlystova | 4-6,6-2,10-3 |