Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF W25 Johannesburg WD | 2021/09/23 12:00 | Muramatsu/Zuger v Duerst J / Stadler N | 6-7,6-3,7-10 |
| ITF W25 Johannesburg WD | 2021/09/22 10:00 | Duerst J / Stadler N v Cabaj Awad J / Samir S | 6-0,3-6,10-6 |
| ITF W15 Jerusalem WD | 2021/05/14 09:30 | Appleton E / Barnett A v Duerst J / Stadler N | 6-4,2-6,11-9 |
| ITF W15 Jerusalem WD | 2021/05/13 11:40 | Baszak/Ryser v Duerst J / Stadler N | 7-5,2-6,3-10 |
| ITF W15 Jerusalem WD | 2021/05/12 12:50 | Kanev/Welker v Duerst J / Stadler N | 3-6,2-6 |
| ITF W15 Jerusalem WD | 2021/05/11 07:55 | Montebruno/Schieroni v Duerst J / Stadler N | 3-6,0-6 |
| ITF W15 Ramat Hasharon WD | 2021/05/08 09:55 | Glushko L / Kimchi S v Duerst J / Stadler N | 6-1,4-6,6-10 |
| ITF W15 Ramat Hasharon WD | 2021/05/07 08:40 | Duerst J / Stadler N v Baszak/Ryser | 6-2,7-5 |
| ITF W25 Johannesburg WD | 2021/09/23 12:50 | Glushko L / Kimchi S v Maria Bondarenko/Poplavska | 3-6,6-4,9-11 |
| ITF W25 Johannesburg WD | 2021/09/21 14:30 | Maria Bondarenko/Poplavska v Hogenkamp/Lamens | 7-6,2-6,10-8 |