Stadium: COURT 12 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Johannesburg | 2021/09/22 07:00 | Tina Nadine Smith v Shiho Akita | 1-6,1-6 |
| ITF W25 Johannesburg | 2021/09/14 11:30 | Polina Kudermetova v Shiho Akita | 3-6,6-4,6-2 |
| WTA Cleveland | 2021/08/21 16:05 | Tara Moore v Shiho Akita | 7-6,6-4 |
| ITF W100 Landisville | 2021/08/09 15:25 | Shiho Akita v Daria Snigur | 2-6,3-6 |
| ITF W25 Pelham | 2021/05/18 17:10 | Ashlyn Krueger v Shiho Akita | 6-1,6-0 |
| ITF W25 Salinas | 2021/05/13 17:20 | Lucrezia Stefanini v Shiho Akita | 6-4,6-1 |
| ITF W25 Salinas | 2021/05/11 16:00 | Shiho Akita v Jodie Anna Burrage | 6-2,7-6 |
| ITF W25 Salinas | 2021/05/05 14:00 | Shiho Akita v Carolina Alves | 2-6,4-6 |
| ITF W25 Johannesburg | 2021/09/22 07:00 | Polina Kudermetova v Richel Hogenkamp | 4-6,2-6 |
| ITF W25 Johannesburg | 2021/09/19 07:00 | Richel Hogenkamp v Valeria Bhunu | 6-3,4-6,6-3 |
| ITF W25 Johannesburg | 2021/09/18 09:30 | Joanne Zuger v Richel Hogenkamp | 3-6,1-6 |
| ITF W25 Johannesburg | 2021/09/17 07:50 | Richel Hogenkamp v Nicole Khirin | 6-4,6-4 |
| ITF W25 Johannesburg | 2021/09/16 12:20 | Richel Hogenkamp v Shavit Kimchi | 6-4,7-5 |
| ITF W60 Prague | 2021/09/01 08:00 | Richel Hogenkamp v Arianne Hartono | 6-4,0-6,2-6 |
| US Open - nők | 2021/08/24 21:20 | Richel Hogenkamp v Samantha Murray | 2-6,6-3,5-7 |
| ITF W60 San Bartolome De Tirajana | 2021/08/11 15:20 | Daniela Seguel v Richel Hogenkamp | 7-6,4-6,6-4 |