Stadium: Court 2 Round: 44 Ground: Clay
| ITF W15 Wanfercee-Baulet | 2021/08/22 07:30 | Astrid Wanja Brune Olsen v Sevil Yuldasheva | 7-6,6-3 |
| ITF W15 Frederiksberg | 2021/08/02 13:10 | Kajsa Rinaldo Persson v Astrid Wanja Brune Olsen | 6-1,6-7,10-8 |
| ITF W15 Savitaipale | 2021/07/31 12:00 | Elena Malygina v Astrid Wanja Brune Olsen | 6-3,6-3 |
| ITF W15 Savitaipale | 2021/07/30 10:20 | Astrid Wanja Brune Olsen v Oona Orpana | 7-6,6-7,7-5 |
| ITF W15 Savitaipale | 2021/07/29 12:20 | Emily Welker v Astrid Wanja Brune Olsen | 2-6,4-6 |
| ITF W15 Savitaipale | 2021/07/28 10:00 | Margarita Ignatjeva v Astrid Wanja Brune Olsen | 7-5,4-6,2-6 |
| ITF W25 Malibu | 2020/01/13 18:30 | Tori Kinard v Astrid Wanja Brune Olsen | 6-2,7-5 |
| ITF W15 Savitaipale | 2019/08/01 08:00 | Polina Bakhmutkina v Astrid Wanja Brune Olsen | 6-0,7-6 |
| ITF W15 Wanfercee-Baulet | 2021/08/22 07:30 | Emma Mazzoni v Klara Veldman | 2-6,4-6 |
| ITF W25 Oldenzaal | 2021/08/16 16:40 | Klara Veldman v Chiara Scholl | 3-6,1-6 |
| ITF W15 Alkmaar | 2021/06/20 14:30 | Mina Hodzic v Klara Veldman | 6-4,7-6 |
| ITF W15 Sharm El Sheikh | 2021/02/28 14:30 | Klara Veldman v Dasha Plekhanova | 1-6,6-7 |
| ITF W15 Alkmaar | 2020/08/23 11:30 | Maria Lota Kaul v Klara Veldman | 6-2,6-1 |