Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Netanya | 2021/10/19 07:00 | Jenny Duerst v Sabrina Kalandarov | 6-1,6-0 |
| ITF W25 Pretoria | 2021/10/01 10:30 | Suzan Lamens v Jenny Duerst | 3-6,6-3,6-2 |
| ITF W25 Pretoria | 2021/09/30 09:40 | Jenny Duerst v Nicole Khirin | 6-1,6-1 |
| ITF W25 Pretoria | 2021/09/29 09:00 | Jenny Duerst v Tina Nadine Smith | 6-4,6-0 |
| ITF W25 Johannesburg | 2021/09/23 08:30 | Jenny Duerst v Matilda Mutavdzic | 2-6,6-7 |
| ITF W25 Johannesburg | 2021/09/21 12:20 | Jenny Duerst v Viktoria Morvayova | 6-3,5-7,6-4 |
| ITF W25 Johannesburg | 2021/09/21 08:00 | Jenny Duerst v Matilda Mutavdzic | 6-3,4-6,4-10 |
| ITF W25 Johannesburg | 2021/09/20 12:00 | Jenny Duerst v Anastasiia Poplavska | 7-5,6-1 |
| ITF W25 Lagos | 2021/10/14 11:45 | Chihiro Muramatsu v Ellen Perez | 1-6,1-6 |
| ITF W25 Lagos | 2021/10/13 11:20 | Chihiro Muramatsu v Carolina Azadinho | 6-3,6-1 |
| ITF W25 Lagos | 2021/10/12 09:30 | Chihiro Muramatsu v Joanna Garland | 6-1,1-6,7-10 |
| ITF W25 Lagos | 2021/10/11 09:30 | Chihiro Muramatsu v Sashi Kempster | 6-1,6-1 |
| ITF W25 Loule | 2021/10/06 09:00 | Chloe Paquet v Chihiro Muramatsu | 7-5,4-6,7-5 |
| ITF W25 Pretoria | 2021/09/29 09:00 | Nicole Khirin v Chihiro Muramatsu | 1-6,7-5,6-4 |
| ITF W25 Johannesburg | 2021/09/21 12:35 | Chihiro Muramatsu v Chanel Simmonds | 1-6,0-6 |
| ITF W25 Johannesburg | 2021/09/15 09:30 | Elizabeth Mandlik v Chihiro Muramatsu | 6-4,6-1 |