Stadium: Court 6 Round: 54 Ground: Clay
| ITF W60 Vitoria-Gasteiz | 2022/07/17 16:30 | Isabelle Haverlag v Flavie Brugnone | 3-6,7-6,8-10 |
| ITF W60 Amstelveen | 2022/07/04 13:15 | Isabelle Haverlag v Michaela Bayerlova | 2-6,4-6 |
| ITF W25 Den Haag | 2022/06/27 19:20 | Demi Tran v Isabelle Haverlag | 7-6,6-0 |
| ITF W25 Den Haag | 2022/06/26 08:00 | Sanne Schalekamp v Isabelle Haverlag | 1-6,3-6 |
| ITF W60 Madrid | 2022/06/13 09:05 | Lia Karatancheva v Isabelle Haverlag | 6-1,6-2 |
| ITF W60 Madrid | 2022/06/12 10:25 | Alejandra R Botella v Isabelle Haverlag | 0-6,1-6 |
| ITF W25 Platja D’Aro | 2022/05/17 08:00 | Lia Karatancheva v Isabelle Haverlag | 6-4,6-0 |
| ITF W100 Wiesbaden | 2022/05/02 09:55 | Dalila Jakupovic v Isabelle Haverlag | 6-3,6-4 |