Stadium: Court 1 Round: 25 Ground: Clay
| ITF W15 Wanfercee-Baulet | 2023/08/22 07:30 | Rikke De Koning v Vanhoutte, Chelsea | 1-6,3-6 |
| ITF W15 Wanfercee-Baulet | 2023/08/21 12:05 | Warda Ait El Bachir v Vanhoutte, Chelsea | 5-7,6-3,10-12 |
| ITF W15 Duffel | 2023/08/17 10:00 | Stephanie Judith Visscher v Vanhoutte, Chelsea | 6-7,6-3,6-2 |
| ITF W15 Duffel | 2023/08/15 08:00 | Vanhoutte, Chelsea v Yaroslava Bartashevich | 6-3,6-3 |
| ITF W25 Koksijde | 2023/08/09 09:55 | Amelie Van Impe v Vanhoutte, Chelsea | 6-1,6-3 |
| ITF W25 Koksijde | 2023/08/07 08:00 | Vanhoutte, Chelsea v Agustina Chlpac | 6-2,6-2 |
| ITF W25 Koksijde | 2023/08/06 11:10 | Tatiana Pieri v Vanhoutte, Chelsea | 2-6,3-6 |
| ITF W15 Eindhoven | 2023/07/30 12:00 | Vanhoutte, Chelsea v Carolin Raschdorf | 1-6,2-6 |
| ITF W25 Erwitte | 2023/08/14 15:30 | Ekaterina Ovcharenko v Carla Markus | 6-4,6-1 |
| ITF W25 Erwitte | 2023/08/14 10:30 | Katja Markus v Carla Markus | 2-6,3-6 |
| ITF W15 Rosario | 2023/06/30 14:45 | Carla Markus v Urrutia, Maria Florencia | 3-6,3-6 |
| ITF W15 Rosario | 2023/06/29 15:05 | Carla Markus v Jade Haller | 2-6,7-6,6-1 |
| ITF W15 Rosario | 2023/06/27 13:30 | Carla Markus v Nicole Poj | 6-1,6-2 |
| ITF W15 Buenos Aires | 2023/06/20 15:00 | Marina Bulbarella v Carla Markus | 7-5,6-2 |
| ITF W15 Recife | 2023/05/24 13:30 | Paola Ueno Dalmonico v Carla Markus | 7-5,6-7,6-2 |
| ITF W15 Curitiba | 2023/05/18 18:15 | Josefina Estevez v Carla Markus | 6-1,6-2 |