Estadio: Court 9 Round: 25 Ground: Clay
| ITF W15 El Cairo | 2021/09/01 08:00 | Barbora Matusova v Aline Thommen | 7-6,4-6,6-1 |
| ITF W25 Verbier | 2021/08/22 12:10 | Aline Thommen v Vivian Wolff | 6-7,2-6 |
| ITF W15 El Cairo | 2021/08/05 08:00 | Aline Thommen v Tina Nadine Smith | 1-6,6-3,0-6 |
| ITF W15 El Cairo | 2021/08/04 07:30 | Norhan Hesham v Aline Thommen | 3-6,6-4,6-7 |
| ITF W15 El Cairo | 2021/07/26 10:30 | Aline Thommen v Irina Dshandshgava | 2-6,6-3,6-10 |
| ITF W15 L'Aquila | 2021/06/20 07:00 | Camilla Gennaro v Aline Thommen | 6-0,6-1 |
| ITF W15 Monastir | 2021/05/02 15:30 | Samantha Imbo Nloga v Aline Thommen | 6-3,6-2 |
| ITF W15 Monastir | 2021/04/20 10:30 | Anita Bertoloni v Aline Thommen | 7-6,6-4 |
| ITF W15 El Cairo | 2021/08/31 08:00 | Linda Salvi v Chelsea Vanhoutte | 6-2,6-4 |
| ITF W15 Wanfercee-Baulet | 2021/08/25 07:30 | Emily Arbuthnott v Chelsea Vanhoutte | 6-0,7-5 |
| ITF W15 Erwitte | 2021/08/18 09:00 | Fabienne Gettwart v Chelsea Vanhoutte | 6-4,6-3 |
| ITF W25 Koksijde | 2021/08/08 11:40 | Chelsea Vanhoutte v Chiara Scholl | 1-6,2-6 |
| ITF W15 Knokke | 2021/07/28 09:15 | Chelsea Vanhoutte v Lucie Nguyen Tan | 3-6,4-6 |
| ITF W15 Alkmaar | 2021/06/23 14:20 | Chelsea Vanhoutte v Joanna Garland | 2-6,2-6 |
| ITF W15 Alkmaar | 2021/06/21 14:30 | Chelsea Vanhoutte v Fabienne Gettwart | 6-3,7-5 |
| ITF W15 Alkmaar | 2021/06/20 12:30 | Chelsea Vanhoutte v Laura Boehner | 6-1,6-2 |