Stadion: Court 10 Round: 27 Ground: Clay
| ITF Damen - W15 - Kairo | 2021/09/02 08:00 | Gaia Squarcialupi v Riko Sawayanagi | 6-3,3-6,0-6 |
| ITF Damen - W15 - Kairo | 2021/09/01 08:00 | Riko Sawayanagi v Miho Kuramochi | 6-2,6-3 |
| ITF Frauen - W15 - Monastir | 2021/08/27 09:30 | Riko Sawayanagi v Moyuka Uchijima | 1-6,2-6 |
| ITF Frauen - W15 - Monastir | 2021/08/26 09:10 | Ramu Ueda v Riko Sawayanagi | 2-6,6-2,3-6 |
| ITF Frauen - W15 - Monastir | 2021/08/25 16:45 | Riko Sawayanagi v Maria Vittoria Viviani | 6-4,6-4 |
| ITF Frauen - W15 - Monastir | 2021/08/24 08:30 | Riko Sawayanagi v Emma Van Poppel | 6-4,6-0 |
| ITF Frauen - W15 - Monastir | 2021/08/16 16:00 | Riko Sawayanagi v Aglaya Fedorova | 7-5,0-6,6-10 |
| ITF Frauen - W15 - Antalya | 2021/06/16 10:20 | Riko Sawayanagi v Jessie Aney | 5-7,1-6 |
| ITF Damen - W15 - Kairo | 2021/09/02 09:45 | Lavinia Tanasie v Lamis Alhussein Abdel Aziz | 6-4,7-5 |
| ITF Damen - W15 - Kairo | 2021/08/31 09:50 | Ekaterina Khayrutdinova v Lavinia Tanasie | 6-4,2-6,4-6 |
| ITF Damen - W15 - Kairo | 2021/08/29 09:00 | Zeina Shaaban v Lavinia Tanasie | 1-6,2-6 |
| ITF Damen - W15 - Chornomorsk | 2021/08/23 07:15 | Anastasiya Komar v Lavinia Tanasie | 6-2,6-4 |