Stadium: Court 4 Round: 27 Ground: Clay
| ITF W25 Vrnjacka Banja - Kvinnedouble | 2021/08/18 14:30 | Anshba/Lansere v Laki/Radivojevic | 6-2,6-1 |
| ITF W25 Vrnjacka Banja - Kvinnedouble | 2021/08/17 13:55 | Tchakarova/Tchakarova v Kawamura/Kozaki | 5-7,5-7 |
| ITF W25 Radom - Kvinnedouble | 2021/08/14 12:40 | Alves/Shymanovich v Kawamura/Kozaki | 4-6,2-6 |
| ITF W25 Radom - Kvinnedouble | 2021/08/13 13:00 | Hindova/Markova v Kawamura/Kozaki | 3-6,3-6 |
| ITF W25 Radom - Kvinnedouble | 2021/08/12 12:55 | Hanatani/Lizarazo v Kawamura/Kozaki | 6-7,2-6 |
| ITF W25 Radom - Kvinnedouble | 2021/08/11 14:35 | Kawamura/Kozaki v Rosca/Zhu | 6-4,7-6 |
| ITF W25 Pescara - Kvinnedouble | 2021/08/05 14:55 | Bosio/Moratelli v Kawamura/Kozaki | 6-2,6-3 |
| ITF W25 Pescara - Kvinnedouble | 2021/08/03 14:30 | Kawamura/Kozaki v Riera/Rocchetti | 6-2,6-1 |
| ITF W15 Cordenons - Kvinnedouble | 2021/07/27 15:20 | Labrana/Turati v Kawamura/Kozaki | 6-3,4-6,10-4 |