Stadium: Court 4 Round: 44 Ground: Clay
| ITF - W15 Wanfercee-Baulet | 2021/08/22 07:30 | Layla Bryant v Cosima T Calinescu | 2-6,2-6 |
| ITF - W15 Erwitte | 2021/08/16 13:00 | Elena Jamshidi v Cosima T Calinescu | 6-1,6-2 |
| ITF - W15 Frederiksberg | 2021/08/01 09:00 | Cosima T Calinescu v Anika Jaskova | 6-2,4-6,4-10 |
| ITF - W15 Knokke | 2021/07/26 12:30 | Cosima T Calinescu v Schena Benamar | 2-6,1-6 |
| ITF - W15 Prokuplje | 2021/07/04 07:00 | Yasmeen Ghaoui v Cosima T Calinescu | 6-3,7-5 |
| ITF - W15 Prokuplje | 2021/06/28 11:30 | Cosima T Calinescu v Anita Bertoloni | 2-6,4-6 |
| ITF - W15 Prokuplje | 2021/06/27 13:30 | Cosima T Calinescu v Doroteja Petrovic | 4-6,6-2,10-3 |
| ITF - W15 Le Havre | 2021/03/21 11:20 | Astrid Cirotte v Cosima T Calinescu | 6-2,6-0 |
| ITF - W15 Wanfercee-Baulet | 2021/08/22 07:30 | Reza Timmerman v Anouk Koevermans | 1-6,3-6 |
| ITF - W15 Erwitte | 2021/08/16 15:00 | Angelina Wirges v Anouk Koevermans | 6-4,6-1 |
| ITF - W25 Koksijde | 2021/08/08 08:00 | Anouk Koevermans v Stephanie Judith Visscher | 6-7,0-6 |
| ITF - W60 Amstelveen | 2021/07/05 09:10 | Raluca Georgiana Serban v Anouk Koevermans | 6-3,6-0 |
| ITF - W25 Haag | 2021/06/27 08:00 | Anouk Koevermans v Elysia Bolton | 6-2,3-6,7-10 |
| ITF - W15 Alkmaar | 2021/06/23 18:05 | Julia Avdeeva v Anouk Koevermans | 6-2,6-2 |
| ITF - W15 Alkmaar | 2021/06/21 14:30 | Maileen Nuudi v Anouk Koevermans | 6-7,3-6 |
| ITF - W15 Alkmaar | 2021/06/20 14:30 | Melissa Boyden v Anouk Koevermans | 5-7,6-7 |