Stadion: COURT 10 Round: 26 Ground: Hardcourt outdoor
| ITF Damen - W25 - Johannesburg | 2021/09/21 08:00 | Jenny Duerst v Matilda Mutavdzic | 6-3,4-6,4-10 |
| ITF Damen - W25 - Johannesburg | 2021/09/21 12:20 | Jenny Duerst v Viktoria Morvayova | 6-3,5-7,6-4 |
| ITF Damen - W25 - Johannesburg | 2021/09/21 08:00 | Jenny Duerst v Matilda Mutavdzic | 6-3,4-6,4-10 |
| ITF Damen - W25 - Johannesburg | 2021/09/20 12:00 | Jenny Duerst v Anastasiia Poplavska | 7-5,6-1 |
| ITF Damen - W60 - Montreux | 2021/09/08 07:30 | Jenny Duerst v Malene Helgo | 4-6,5-7 |
| ITF Damen - W60 - Collonge-Bellerive | 2021/09/01 07:55 | Jenny Duerst v Anna Bondar | 3-6,0-6 |
| ITF Damen - W60 - Collonge-Bellerive | 2021/08/31 08:00 | Verena Meliss v Jenny Duerst | 1-6,4-6 |
| ITF Damen - W60 - Collonge-Bellerive | 2021/08/30 12:30 | Marie Mettraux v Jenny Duerst | 3-6,3-6 |
| ITF Damen - W25 - Verbier | 2021/08/25 11:15 | Jenny Duerst v Celine Naef | 3-6,6-2,4-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/22 07:00 | Heike Janse Van Vuuren v Matilda Mutavdzic | 0-6,1-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/21 08:00 | Jenny Duerst v Matilda Mutavdzic | 6-3,4-6,4-10 |
| ITF Damen - W25 - Johannesburg | 2021/09/20 10:05 | Marilouise Van Zyl v Matilda Mutavdzic | 1-6,2-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/17 09:45 | Matilda Mutavdzic v Valeria Bhunu | 2-6,2-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/16 11:15 | Chanel Simmonds v Matilda Mutavdzic | 7-6,3-6,1-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/15 10:10 | Heike Janse Van Vuuren v Matilda Mutavdzic | 2-6,4-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/13 14:30 | Caroline Romeo v Matilda Mutavdzic | 1-6,3-6 |
| ITF Damen - W25 - Johannesburg | 2021/09/13 11:10 | Shachf Lieberman v Matilda Mutavdzic | 0-6,1-6 |